Property Tax Archives

Suburban hotel whose business value is separated from the real estate in a tax appeal

Michael HobbsOctober 23, 20260 Likes17 Views

How Business Value in Tax Appeals Can Raise Your Tax Bill

When a hotel, gas station, or golf course appeals its assessment, the first question is what the number is really taxing. These properties earn money from a business that runs inside the building, and that income can drift into the value of the real estate. For property tax attorneys, sorting out business value in tax appeals is usually the center of the case.

By the end of this article, you’ll know:

Why operating properties carry more than real estate in their numbers
How appraisers pull franchise, management, and FF&E value out of a hotel
What gas station, golf course, and hotel files need before the appeal

Why Business Value in Tax Appeals Shows Up on Operating Properties

Most commercial property gets valued from the rent its space earns. Hotels, gas stations, and golf courses work differently, because their revenue comes from a business operating on the property.

That revenue reflects the land and buildings. But it also reflects a brand, a management team, equipment, and contracts. In most places, the assessment should reach only the first part.

An IAAO committee guide on intangible assets makes the same point. It notes that in most jurisdictions, intangible assets are not taxable as part of the real estate assessment. It also sorts all property into three types, real property, tangible personal property, and intangible property.

So the appraisal question is narrow. What is the real estate worth with the business taken out? Bruce Jones, MAI, covers that split in our Appraisers on Purpose episode on going concern appraisal.

What Illinois Taxes and What It Leaves Out

Illinois draws part of the line in its constitution. Article IX, Section 5 required the General Assembly to abolish all ad valorem personal property taxes by January 1, 1979. So the assessment covers real property. The Property Tax Code defines that as land, buildings, structures, improvements, and other permanent fixtures (35 ILCS 200/1-130).

The value standard is fair cash value. Section 1-50 of the code ties it to a sale between a willing buyer and a willing seller, not under duress. A franchise, a management contract, and movable equipment have no place in that number.

Still, where an item falls is not always clean. Permanent fixtures count as real property, and Section 24-5 keeps items in the class they held before 1979. Whether a fuel canopy or a built-in kitchen is real or personal property is a legal call for counsel and the board. The appraiser measures each piece once that call is made.

Other states draw these lines in their own ways. If your clients own operating properties in more than one market, PahRoo also appraises in Dallas-Fort Worth, Philadelphia, Phoenix, and Naples, under each state’s rules. In Cook County, our Chicago appraisal team handles the local work.

How Appraisers Take a Hotel Apart

Hotels get valued from their operating income, so the business has to come out of the math. The common tool is the management fee method, often called the Rushmore approach. The appraiser deducts a management fee and a franchise fee as expenses. Then a reserve and a return on the furniture, fixtures, and equipment take the FF&E out.

Not everyone thinks that goes far enough. Some appraisers argue that workforce, start-up costs, and other intangibles need their own deductions, an approach often called business enterprise value. The IAAO guide, written for assessors, favors the fee method and notes that courts have mostly disallowed those extra deductions. In practice, expect the method itself to be contested.

A recent Illinois decision shows the fee method at work. In a 2023 Property Tax Appeal Board decision on a 74-room hotel in Rantoul, the taxpayer’s MAI appraiser reconciled the property at $6,100,000. The appraiser then deducted $455,000, made up of $250,000 tied to the FF&E and $205,000 tied to the business through its franchise and management fees. That left $5,645,000 for the real property.

The assessment reflected about $6.77 million, and PTAB reduced it to the appraised figure. One caveat applies here. The appraisal was the only market value evidence in that record. For how the underlying income model works, see our guide to the income approach for commercial property.

Gas Stations and Golf Courses Need Their Own Split

A gas station with a convenience store mixes real estate with a retail business. The IAAO guide notes that properties earning revenue from a business on site, such as minimarts, often sell with intangible business assets included in the price. Supply contracts and franchise agreements also appear on its list of potential intangible assets. So a sale price or an income figure may carry more than the site and its buildings.

Golf courses blend the same way. Under the IAAO guide, objects permanently affixed to land or buildings usually count as real estate, while customer relationships and contracts sit on its list of potential intangible assets. A course’s improvements fall on one side of that line, and its member relationships and operating contracts fall on the other. The guide lists both convenience stores and golf courses among property types that may carry intangible value.

For these properties, the cost approach makes a useful cross-check. It builds value from land and improvements, so it leaves the business out by design. The IAAO guide notes that courts have often favored it when intangibles complicate the income approach. Sales still matter too, but each comparable sale should be checked for what the price included. Our piece on special use property appraisal covers why these buildings have so few clean comparables.

For Hotel Owners, Pull These Records Before the Appeal

If you own a hotel and your attorney is preparing an appeal, the appraiser will need more than a profit and loss statement. Start with the franchise agreement and the management agreement, since the fees in them drive the deductions. Then pull three years of operating statements with management, franchise, and reserve expenses on their own lines.

Next, build a list of the furniture, fixtures, and equipment with purchase dates and costs. If you bought the hotel, find the purchase price allocation and any IRS Form 8594 filed for the sale. The IAAO guide points to that form as evidence of how a price was split.

Finally, if the hotel is in Cook County and you run it yourself, ask your attorney whether the Board of Review treats it as owner occupied. A Board of Review appeal checklist says owner-occupied commercial property needs an appraisal completed within the past three years.

Settle the Split Before the Hearing Date

For attorneys, the useful move is to agree on the allocation method with the appraiser at engagement, not after the board’s evidence arrives. Ask which method will handle the business and the FF&E, whether a cost approach will back it up, and how each comparable sale was verified. Those answers shape the record you carry from the Board of Review to PTAB. A reduction is never guaranteed, but a clean split gives the board something it can test.

Is the Assessment Taxing the Business Too?

PahRoo appraises the real estate on its own, with the business and FF&E pulled out and every deduction shown. Tell us about the property and the tax year under appeal.

Isolate the Real Estate

Frequently Asked Questions

Is business value taxed in an Illinois property assessment?

Illinois taxes real property. Its constitution required ad valorem personal property taxes to end by 1979, so the business, its contracts, and its movable equipment should stay out of assessed value. How a specific item gets classified is a question for counsel and the board.

What is the Rushmore approach in hotel tax appeals?

It values a hotel from operating income after deducting a management fee, a franchise fee, and charges for furniture, fixtures, and equipment. The appraiser treats what remains as the income the real estate earns.

Why are hotels, gas stations, and golf courses hard to assess?

Their income comes from a business run on the property, not from rent. An appraiser has to separate what the land and buildings earn from what the brand, management, and equipment earn.

Can the cost approach help in a business value appeal?

Yes, as a cross-check. It builds value from land and improvements, so it leaves the business out by design. It works best alongside income and sales evidence.

What records does a hotel owner need for a tax appeal appraisal?

Start with the franchise and management agreements, three years of operating statements with fees on their own lines, an FF&E list with costs, and any purchase price allocation from a recent sale.

Real Estate Values Built for the Appeal Record

PahRoo Appraisal & Consultancy appraises commercial and special use property for property tax attorneys and owners across Cook County and the Chicago area. Michael Hobbs, MAI, signs our Illinois reports and is available to testify on them. See our commercial appraisal services and our Chicago appraisal coverage.

Read Now

Michael HobbsOctober 16, 20260 Likes20 Views

Property Tax

When the Appraiser Testifies in a Cook County Tax Appeal

Most Cook County appeals never put an appraiser in front of anyone. The Board of Review reads the report, and the attorney argues. But once a case climbs to the Property Tax Appeal Board, appraiser expert testimony can decide whether that report counts at all. So the time to ask who will testify is before you hire the appraiser, not after the hearing notice arrives.

By the end of this article, you’ll know:

Why the report has to stand alone at the Board of Review
What happened at PTAB when the appraiser stayed home
Where the appraiser’s testimony ends and counsel’s argument begins

The Board of Review Hears From Counsel, Not the Appraiser

First, look at who is allowed in the room. Under the Cook County Board of Review’s official rules, only licensed attorneys and taxpayers representing themselves may practice before the Board. The rules also say nothing about appraisers testifying.

So at this stage the appraisal speaks for itself. Rule 19 sets the bar it has to clear. An Illinois-licensed or certified appraiser who is competent with the property type must prepare it. The appraiser signs the USPAP certification. And the value has to sit at the January 1 lien date.

In practice, that means the report must answer the questions an analyst would ask if the appraiser were there. Why these comparables? Why this adjustment? Why this date of value? If the answer lives only in the appraiser’s head, it never reaches the Board. Our guide to what a BOR appraisal must contain walks through the full checklist.

At PTAB, Appraiser Expert Testimony Can Decide the Appeal

The Property Tax Appeal Board works differently. Under 86 Ill. Adm. Code 1910.67, any party can force a hearing by asking in writing. Witnesses testify under oath. And subsection (l) adds a rule every tax attorney should know cold. Testimony about an appraisal comes only from a preparer whose signature appears on it, and only if the appraisal went in on time.

Now consider what can happen when nobody shows up. In one Cook County appeal from the 2010 tax year, the taxpayer filed an appraisal, but neither appraiser attended. The board of review objected that the report was hearsay. PTAB agreed and gave no weight to the appraisers’ adjustments or their opinions of value. It looked only at the raw sales, found the assessment within range, and denied the reduction.

That wasn’t a one-off. PTAB reached the same result in Cook County appeals from the 2015 and 2016 tax years. In the 2015 case, the Board found the appraisal was hearsay on its own motion. How any one appeal plays out is a judgment for counsel. Still, an appraiser who can’t commit to the hearing date is a risk you can see from day one.

What the Appraiser Covers, and What Stays With Counsel

Above all, good testimony stays in its lane. The appraiser explains the valuation. That means highest and best use, why each comparable made the cut, how the adjustments were built, and how the approaches reconcile. For income property, it also means the rent, vacancy, and cap rate choices behind the income approach in a tax appeal.

The legal side, however, belongs to the attorney. Burden of proof, uniformity arguments, and whether the evidence meets the standard are all counsel’s calls. When an appraiser drifts into legal argument, cross-examination gets easier for the other side. When the attorney tries to defend an adjustment the appraiser should explain, the record gets thinner.

In other words, that division is the strength. The attorney frames the case, and the appraiser proves the number under oath. Each one is more credible doing their own job.

For Litigation Attorneys, Plan the Expert Before the Hearing Date

If you handle valuation disputes outside the tax lane, the same lesson travels. A few moves pay off early.

First, confirm that the person who signs the report will be the person who testifies. At PTAB that is the rule, and in court it keeps the opinion and the witness in one place. A firm name on the cover is not enough.

Next, ask how often the appraiser has been cross-examined. Writing a sound report and defending it live are different skills. You want someone who has done both.

Then plan for disclosure. In Illinois circuit court, Supreme Court Rule 213(f)(3) requires a party to identify a retained expert’s subject matter, opinions and their bases, qualifications, and reports. So every basis for the value should already sit in the appraisal, not surface for the first time on the stand.

Finally, if the other side has an appraisal, consider a USPAP appraisal review of it. A review appraiser tests the opposing report’s data and reasoning, which gives you material for cross without turning your own appraiser into an advocate.

Hire the Appraiser Who Will Be in the Room

Before you engage anyone for an appeal that might go past the Board of Review, ask three plain questions. Will the signing appraiser testify if the case reaches PTAB or court? Have they held up under cross before? And will the report carry every reason behind the value on its own? If the answer to any of them is no, find out now, while you still have time to change course.

Will Your Appraiser Show Up at PTAB?

PahRoo prepares appeal appraisals built for review, and the appraiser who signs is available to testify. Tell us about the property and where the appeal stands.

Bring Credible Testimony

Frequently Asked Questions

Can an appraiser testify at a Cook County Board of Review hearing?

The Board’s rules limit practice before it to licensed attorneys and taxpayers representing themselves, and they do not provide for appraiser testimony. Plan for the appraisal report to speak for itself at that stage.

Does the appraiser have to attend a PTAB hearing?

Only a preparer who signed the appraisal can testify about it at PTAB. In several Cook County appeals, PTAB has given no weight to the value opinions in an appraisal when the appraiser did not testify and the report was treated as hearsay. Whether to bring the appraiser is a call for counsel, but the safe plan is to have them available.

Who can testify about an appraisal at the Property Tax Appeal Board?

Under 86 Ill. Adm. Code 1910.67(l), appraisal testimony may only come from a preparer whose signature appears on the appraisal, and the appraisal must have been submitted on time.

What does an appraiser’s testimony cover in a tax appeal?

The valuation itself, meaning highest and best use, comparable selection, adjustments, the income analysis where it applies, and how the approaches reconcile. Legal argument, such as burden of proof or uniformity, stays with the attorney.

What makes appraisal testimony credible?

Testimony that matches the written report, comes from an appraiser competent with that property type, and admits the weak spots in the data instead of overselling. Experience under cross-examination helps too.

Valuation Support From Filing Through Hearing

PahRoo Appraisal & Consultancy works with property tax attorneys across Cook County, from the first look at an assessment through a contested hearing. Michael Hobbs, MAI, signs our Illinois reports and is available to testify on them. Attorneys can request a preliminary opinion of value before committing to a full report, or read how our tax attorney referral program works. For income property, see our commercial appraisal services and our Chicago appraisal coverage.

Read Now

appraiser expert testimony Cook County Board of Review expert witness property tax appeal PTAB tax appeal appraisal

Empty office suite photographed as evidence for a vacancy adjustment tax appeal.

Michael HobbsOctober 9, 20260 Likes28 Views

Property Tax

Documenting Vacancy, Deferred Maintenance, and Obsolescence in a Tax Appeal

A vacancy adjustment tax appeal rarely loses because the building was full. It loses because nobody can prove how empty it was, or for how long. The same goes for a failing roof or a floor plan tenants walk away from. If the condition isn’t documented and tied to a number, the Assessor and the Board of Review have little reason to move.

By the end of this article, you’ll know:

What the Cook County Assessor’s vacancy policy accepts, and where it stops
How an appraiser turns deferred maintenance and obsolescence into a dollar figure
Which records a property manager should keep before the next filing window

What a Vacancy Adjustment Tax Appeal Has to Show

Start with the Assessor’s rules, because they are narrower than many owners expect. The Cook County Assessor’s vacancy policy treats homes and commercial buildings differently. A house, condo, or two-to-six-unit building gets vacancy relief only after a casualty such as a fire or flood. Commercial property, which includes apartment buildings over six units, has more room.

For commercial buildings, the policy looks for space that isn’t serving its intended use because of conditions outside the owner’s control. It recognizes three situations. One is market vacancy, where a ready-to-occupy building sits empty despite real leasing effort. Another is a renovation that leaves the whole building unusable and earning nothing. The last is a casualty. Any single event supports no more than 24 months of reduction, and land value is never adjusted for vacancy.

Then comes the paperwork. A market vacancy claim needs a 12-month vacancy affidavit, a rent roll, proof of marketing, utility bills, and dated photos. A renovation claim also needs the contractor’s scope of work, a timeline, permits, and the general contractor’s contact information. A casualty claim needs the fire, flood, or disaster report.

The policy also says some commercial vacancy is normal and expected. So a building running at a typical vacancy rate has little to claim. The Assessor already builds a market vacancy factor into its income valuation, which we covered in our piece on NOI and cap rates in commercial appeals. The appeal starts where actual vacancy runs past what the model assumed.

The math is specific, too. For market and renovation vacancy, the policy takes half of the year’s weighted vacancy and subtracts the vacancy already in the original value. Consider a hypothetical building with 40 percent weighted vacancy and an 8 percent factor already in the model. Half of 40 is 20, and 20 minus 8 leaves a 12 percent reduction. If the building is assessed at $250,000, that comes to $30,000 off. The land stays where it was.

The Board of Review has its own list. Under its official rules, Rule 21 asks for a vacancy affidavit and dated photos of the vacant interior space. It also wants an affidavit on how long the space sat empty, why, and what was done to lease it. Rule 20 adds lease and income records. If your client files at both levels, plan on two overlapping packages.

Deferred Maintenance Needs a Cost Attached

Deferred maintenance is physical deterioration the owner put off fixing. Think of a worn roof membrane, rooftop units past their service life, or a parking lot breaking apart. Mentioning these in a brief doesn’t change a value. The value moves when an appraiser shows what a buyer would deduct for them.

Appraisers sort physical deterioration by whether a repair is practical. If the repair restores the lost value at a sensible cost, the item is curable, and the cost to cure usually measures it. If the repair isn’t practical, the loss tends to show up in effective age instead. For example, a well-kept 40-year-old building might carry an effective age of 25. A neglected one of the same vintage might carry 45, with a shorter remaining life to match.

Contractor bids help, but only when they are dated near the lien date and scoped to the real problem. A full roof replacement bid proves little if the roof only needed patching. Buyers also rarely pay dollar for dollar on every repair. So a careful appraiser tests the bid against market behavior rather than taking it whole.

Timing trips up a lot of condition claims. The Board’s Rule 19 requires appraisals to value the property as of the January 1 lien date. Rule 14 asks that the front photo in a brief show the condition as of that date as well. Photos taken after a spring repair don’t prove what January looked like. Neither do photos of damage that happened in March. Depreciation sits at the center of the cost approach, which is why condition arguments often lean on it.

Functional and External Obsolescence Need Market Proof

Obsolescence is harder to see and harder to prove. Functional obsolescence is a loss that comes from the building’s own design. A warehouse with low clear heights when tenants want taller space is one example. An office floor plate too deep to divide for small tenants is another. Some of it can be fixed at a reasonable cost, and some of it can’t.

External obsolescence comes from outside the property line. A road change that pulls traffic away from a retail strip can cause it. So can a large employer closing nearby. Nothing the owner does on site will cure it, so appraisers usually treat it as incurable.

Neither kind shows up clearly in a photo. An appraiser measures it with market evidence instead. That often means comparing rents or sales of buildings with and without the problem. It can also mean capitalizing the income the problem costs each year. The appraiser’s job is to measure the loss. The attorney decides how to argue it, and the Board decides what weight it gets.

Long vacancy is sometimes a symptom of obsolescence rather than a passing market problem. When a building stays empty past the 24-month window, vacancy relief runs out. At that point the stronger argument may be what the building is actually worth in its current form, with its design or location problems priced in.

What Property Managers Can Start Collecting Now

Most of this evidence sits with the property manager, not the attorney. It is also far easier to keep it monthly than to rebuild it a year later. If you manage commercial space in Cook County, a short routine covers most of what the Assessor and the Board ask for.

Take dated interior photos of every vacant suite each month, and as close to January 1 as you can.
Keep a month-by-month occupancy log by suite and square footage. That log becomes the vacancy affidavit.
Save every listing, broker agreement, and marketing flyer, with the dates they ran.
File utility bills for vacant space, and note any months that are missing.
Keep work orders, deferred repair lists, and contractor bids with their dates.
Pull permits and the contractor’s scope of work before any renovation starts.

None of this takes a judgment call. It’s record keeping. But it often decides whether the attorney can file a vacancy or condition claim at all.

Tie Every Claimed Impairment to a Record and a Number

Before filing, sort the client’s story into its parts. Vacancy needs the affidavit trail and has to fit one of the Assessor’s categories. Deferred maintenance needs dated photos and a supportable cost to cure. Obsolescence needs market evidence an appraiser can quantify. If a claim has no record behind it, consider cutting it, because weak items can pull down the credible ones. Then bring the appraiser in early, while there is still time to inspect the building and review the records before the filing window closes.

Can You Prove What’s Dragging the Value Down?

We document the condition and measure what vacancy, deferred repairs, and obsolescence cost in market value as of the lien date.

Document the Impairment

Frequently Asked Questions

Does vacancy affect a property tax assessment in Cook County?

It can. The Cook County Assessor considers commercial vacancy when space isn’t serving its intended use because of conditions outside the owner’s control, such as a market lease-up, a full-building renovation, or a casualty. Residential vacancy counts only after a casualty like a fire or flood. Land value is never reduced for vacancy.

How long can a vacancy reduction last?

Under the Assessor’s vacancy policy, a single event supports no more than 24 months of full or partial vacancy reduction. A building that stays empty longer may have a different problem, such as obsolescence, which calls for a valuation argument rather than vacancy relief.

How do I prove deferred maintenance in an appeal?

Start with dated photos that show the condition as of the January 1 lien date, repair records, and contractor bids scoped to the actual problem. An appraiser then measures what a buyer would deduct for that condition, often through cost to cure or effective age.

What is functional obsolescence?

Functional obsolescence is a loss in value caused by the building’s own design, such as a layout or ceiling height the market no longer wants. Some of it can be fixed at a reasonable cost and some can’t. An appraiser measures it with market evidence, not photos alone.

Can poor condition lower my assessment?

It can, if the evidence shows the condition reduced market value as of the lien date. The Board of Review weighs evidence case by case, and its rules treat appraisals that violate USPAP or Illinois law as not credible. A documented, quantified condition claim gives the Board something concrete to weigh.

Appraisals Built for Cook County Condition Claims

Condition and vacancy evidence is strongest when an appraiser has walked the building and photographed it. PahRoo Appraisal & Consultancy works from its Lincolnwood office on Cook County tax appeals, Board of Review appraisal evidence, and commercial appraisals. Michael Hobbs, MAI, leads the firm and is available for expert testimony when a case goes further.

Read Now

Board of Review commercial appraisal Cook County Assessor Deferred Maintenance Obsolescence property tax appeal Vacancy

Michael HobbsOctober 5, 20260 Likes40 Views

Property Tax

NOI and Cap Rates Under Scrutiny in Commercial Tax Appeals

When the Assessor and your client’s appraiser both use the income approach, why do the values sit so far apart? In an income approach tax appeal, the answer usually sits in two inputs, net operating income and the cap rate. Both are getting a harder look in 2026, because Cook County changed how real estate taxes enter the cap rate.

What you will take from this article

How the Assessor builds a commercial value, and what changed for 2026
Which income records the Assessor and the Board of Review expect in a file
How a lender can test a reassessed value against a borrower’s real income

How the Assessor Builds Value in an Income Approach Tax Appeal

The Assessor’s Office values most commercial property with the income approach, applied through mass appraisal. Its published method starts with potential gross income at estimated market rents. Then it takes out vacancy and collection loss and subtracts typical operating expenses. The resulting net operating income is divided by a market cap rate. If you want the logic behind each step, our guide to how appraisers use the income approach walks through it.

The inputs reflect market data and past appeals on similar properties, so they describe a typical building, not your client’s. That is why the model can miss a below-market lease or a tenant who stopped paying. The Assessor’s own commercial brochure addresses this. It says a below-market lease may support a reduction if detailed income and expense records back it up.

After the value is set, the county ordinance level applies. Office, industrial, and retail buildings typically assess at 25% of market value, while apartment buildings assess at 10%.

Cook County reassesses in thirds, and the south and west suburbs are in the 2026 cycle. Township windows open on a rolling schedule, so the Assessor’s calendar is the place to confirm a date. Our earlier piece on the 2026 south suburbs reassessment covers when a second opinion makes sense.

The 2026 Loaded Cap Rate Changes the Arithmetic

Starting in 2026, the Assessor applies a loaded cap rate to all commercial properties under its cap rate policy. Real estate taxes no longer come out as a line item in operating expenses. Instead, a tax load gets added to the market cap rate.

The load is the level of assessment times the equalization factor times the tax rate. The policy’s own example multiplies 25% by a 3.0355 equalization factor and an 8.970% tax rate. That gives 6.81%.

The south townships carry a wrinkle. The Assessor estimated their 2026 tax rates by mirroring the 2023 actual rates, and it uses the 2023 equalization factor. Your client’s current bill may tell a different story, so the load is worth comparing with it.

Consider a hypothetical building with $500,000 of net operating income before real estate taxes. Assume a 7.00% market cap rate and a 6.81% tax load. The loaded rate is 13.81%, so the indicated value is about $3,620,565. At the 25% level, the assessed value would be about $905,141.

Now check it from the other direction. Taxes at that value run about $246,560, which leaves about $253,440 of income. Capitalized at 7.00%, that returns roughly $3.62 million, the same answer. The two methods agree because the taxes sit in one place only.

Mixing them breaks the math. Suppose a report deducts $200,000 of actual taxes and also applies the loaded rate. Value falls to about $2,172,339, roughly 40% lower, because the taxes were counted twice. Rate moves matter too. A 50 basis point rise in the market cap rate lowers value to about $3,494,060 in the same example. That is a drop of about 3.5%. These figures are illustrative and are not Assessor data.

So ask one question of every income analysis in your file. Do the taxes sit in the NOI or in the rate? The answer has to match on both sides of the formula, and the report should say which basis it used.

Where Net Operating Income Gets Tested

Appeals on income-producing property now include Real Property Income and Expense filing. The online filing page warns that missing or incomplete information may produce a no change result. The Assessor’s brochure lists three years of income and expense records. It also asks for rent rolls, leases, an appraisal if available, and recent sales documents.

At the Board of Review, one commissioner’s published guidance for leased property covers the rent roll and leases. It also lists three years of IRS Schedule E, photographs, and a vacancy affidavit. Each township is open at the Board for a 30-day window. For the appraisal side, see what a tax appeal appraisal must contain.

Clean records come first. Strip out depreciation, debt costs, capital expenses, and payments to owners. The Assessor leaves those out of operating expenses too. Our overview of net operating income in commercial real estate shows what belongs above the line.

The harder part is reconciling the owner’s actual income with market income. Contract rents above or below market change the picture. A Board of Review summary of the 2022 appeal cycle says the Board checks whether leases sit at market rates. Your appraiser supports that comparison with leases and market rent evidence. How it fits a legal theory stays with counsel.

Vacancy Claims Follow a Published Formula

The Assessor’s valuation already carries a market vacancy factor, so a vacancy claim has to go beyond it. Under the vacancy policy, a reduction applies when conditions outside the owner’s control keep a building from its intended use. The policy recognizes market, renovation, and casualty vacancy, and it limits any reduction to 24 months per event.

For market-related vacancy, the formula takes half of the weighted annual vacancy and subtracts the vacancy already in the valuation. Take 60% weighted vacancy with 10% already in the valuation. That is 30% less 10%, an additional 20% reduction to the building’s assessed value.

The documents matter as much as the math. The policy asks for a month-by-month vacancy affidavit, a twelve-month rent roll, proof the space was marketed, and utility bills. If the file can’t show those, the number won’t carry.

What Lenders Should Do With a Reassessed Value

Bankers see this from the other side. A reassessment can move the tax line in a borrower’s NOI long before any appeal is decided. The Assessor’s value is not a collateral value. It is a mass appraisal built for tax purposes.

So when a notice arrives, ask the borrower for the Assessor’s methodology report for the township. It shows how each PIN was reassessed. Set the income, vacancy, expense, and cap rate inputs next to the borrower’s rent roll and your own appraisal. If the borrower has filed an appeal, ask to see the filing and the income evidence behind it. Treat any hoped-for reduction as unrealized until a decision issues.

Put the Income Evidence and the Cap Rate on the Same Basis

Start early. Gather three years of income and expense statements, the current rent roll, and the leases. Ask your appraiser to state whether taxes sit in the NOI or in the cap rate. Have the market rate and the vacancy supported with evidence you can hand to the Board. Then confirm the township window, because they open on different dates and close on schedule.

PahRoo establishes value from the evidence. Whether a given fact pattern meets a legal standard stays with you and the Board.

Is Your Cap Rate Loaded or Unloaded?

Send us the rent roll and the Assessor’s notice. We will build the income case on one consistent basis. Your NOI and cap rate then hold together at the Board.

Build the Income Case

Frequently Asked Questions

How is commercial property valued for a Cook County tax appeal?

The Assessor values most commercial property with the income approach, applied through mass appraisal. It uses market rents, vacancy, expenses, and a market cap rate. In an appeal, an owner can present actual income records and an appraisal to support a different value. The Assessor defines fair market value as what a property could sell for between willing parties.

What income evidence does the Board of Review want?

Board of Review guidance for leased commercial property covers the rent roll and leases. It also lists three years of IRS Schedule E, photographs, and a vacancy affidavit where it applies. Owner-occupied property needs an appraisal completed in the past three years. Check the current filing rules before you submit, because requirements can change.

Do commercial tax appeals need an appraisal?

It depends on the property and the filing. Board of Review guidance asks for an appraisal on owner-occupied property, while leased property leans on income records. Illinois Property Tax Appeal Board rules list an appraisal as one form of proof of market value. A recent sale, comparable sales, and construction costs are others. Your attorney decides which evidence fits the case.

What cap rate does the Assessor use?

There is no single rate. The Assessor derives a market cap rate from market data, third-party sources, past appeals, and comparable sales. Starting in 2026 it adds a tax load to that rate. The loaded rate therefore runs higher than the market rate alone. The methodology report for your township shows what was applied to each property.

How does vacancy affect a commercial assessment?

The Assessor’s valuation already includes a market vacancy factor. A commercial vacancy reduction applies when conditions outside the owner’s control keep a building from its intended use. Any reduction is limited to 24 months per event. The owner documents the claim with a vacancy affidavit, a rent roll, proof of marketing, and utility bills.

Income Approach Appraisals for Cook County Appeal Files

PahRoo Appraisal and Consultancy prepares income approach appraisals from our Lincolnwood office. We work with attorneys, lenders, and property owners across Cook County. If you are still deciding whether to appeal, start with our overview of Cook County tax appeals. You can also read when a commercial real estate appraisal makes sense.

Read Now

Board of Review cap rate commercial appraisal Cook County income approach property tax appeal

Philadelphia Center City skyline with City Hall tower on a clear day

Michael HobbsSeptember 25, 20260 Likes62 Views

Philadelphia Property Tax

Philadelphia Assessment Appeal Appraisal Before October 5

The Philadelphia assessment appeal appraisal question comes up every September for one reason. Monday, October 5, 2026 is the last day to file a tax year 2027 market value appeal with the Board of Revision of Taxes. The First Level Review window at the Office of Property Assessment closed on September 1. For most owners, the formal BRT appeal is the only door still open.

Here is the part that trips people up. October 5 is a filing deadline, not an appraisal deadline. Under the BRT rules, most supporting documents can be filed later. That sounds like breathing room. In practice it is a trap for anyone who files first and thinks about evidence second.

By the end of this article, you’ll know:

What the October 5 deadline covers, and the three narrow exceptions to it
What the Board expects from an appraisal report and from the owner, by property type
Why ordering the appraisal before you file is the safer sequence, and what to do this week

What the first Monday of October actually covers

The rule is simple. A market value appeal must be filed with the BRT no later than the first Monday of October in the year before the tax year being appealed. For 2027 values, that is October 5, 2026.

There are three narrow exceptions. A new owner who takes title after the deadline and before December 31 gets 30 days from the deed. An owner whose assessment notice is dated after the deadline gets 30 days from the notice. A buyer under an agreement of sale signed in that same window gets 30 days from signing. Outside those, a late filing needs a nunc pro tunc petition. The Board can consider one, but it is a request, not a right.

You can file by mail, in person at 601 Walnut Street, Suite 325 East, or by emailing the PDF form to appealinquiry@phila.gov. Email gives you a timestamp. Mail does not.

Once the appeal is in, the Board sends a hearing notice roughly 45 to 90 days ahead of the hearing date. The property documents the rules require can be attached to the application or filed within 45 days of that hearing date. An appraisal report from an expert witness rides on the same clock.

Why the appraisal should still be done before you file

So the rules give you time to get the Philadelphia assessment appeal appraisal done later. Four reasons not to take it.

You are stating a position. A BRT appeal has to prove one of three things: the value is too high or too low, it is not uniform with similar properties nearby, or the recorded characteristics are substantially wrong. You only know which argument you have once someone has valued the property against the market. File on a hunch and hope the appraisal lands where you need it, and you get the appeal that quietly gets withdrawn in December. The Board sees the same attorneys every year. It remembers.

A waived hearing compresses the clock. If the owner waives the oral hearing, any additional evidence is due within 20 days of filing. The appraisal still has to meet the expert report rules. Twenty days in October is not enough time to start a narrative report from zero.

The report the Board wants is not a quick one. Rule 7 spells it out. A full narrative appraisal report prepared in conformity with USPAP. Three hard copies and one electronic copy. A summary of the appraiser’s qualifications. Proof of compliance with Pennsylvania real estate licensing. A written statement that the appraiser has no financial interest in the property and that the fee is not contingent on the outcome. The rules also say the property information should be contained in a report prepared by an appraiser certified by the Commonwealth of Pennsylvania. Narrative reports take weeks. Rule 8 adds the consequence: failure to produce documents or to strictly comply can be grounds for denial.

Your appraiser is already booked. Every property tax attorney in the city is working the same date. Inspections need scheduling. Rent rolls and two years of income and expense statements have to come from the client before the report can be finished. Clients are slow in September. Appraisers are not the bottleneck. The paperwork behind them is.

What the Board wants to see, by property type

Rule 6 lists the documents by category. The short version:

Owner-occupied home. Photos of the front, rear, sides, and street view. Anything else the owner wants considered. An appraisal is not required here, but it changes the conversation from opinion to evidence.
Owner-occupied commercial or industrial. Two years of operating expenses with explanations, the same photo set, and a plan locating every building on the site.
Leased property, four or fewer tenants. Executed leases with every amendment and rider, two years of income and expense statements, photos. Industrial adds the building plan and site layout.
Five or more tenants. A typical residential lease plus all commercial leases, a current rent roll with square footage, lease terms, rents, and other revenue, two years of income and expense statements, photos, and a plot plan.
Office buildings and shopping centers. Their own lists, built around the rent roll, pass-throughs, and two years of income and expense.

For every category above the owner-occupied home, the rules repeat the same line: it is suggested this information be contained in an appraisal report prepared by a Pennsylvania certified appraiser. Read that as a strong hint about how the Board prefers to receive it.

If you own or advise on an income property, the useful move this week is boring. Pull the last two years of income and expense statements, the current rent roll, and every lease with its amendments. Send them to the attorney and the appraiser at the same time. The Board requires them regardless, and the appraiser cannot finish without them.

What an over-assessment costs

The Real Estate Tax rate is 1.3998%, split between the City at 0.6159% and the School District at 0.7839%. It has not changed since 2016 and stays the same for 2027. So every $100,000 of over-assessment costs roughly $1,400 a year. On a $1,000,000 gap, that is about $14,000 a year, every year, until someone fixes it.

The 2027 values came out of a citywide revaluation. OPA mailed notices starting June 29 and says its computer assisted mass appraisal system reviewed more than 580,000 properties. Mass appraisal is good at the average property. It is not built to see the vacancy on the second floor, the lease that rolls in March, or the roof that failed in February. That gap is where a property-specific appraisal earns its fee.

A working timeline from here

Between now and October 5, the sequence that works looks like this. Order the appraisal now, not after filing. Get the client’s documents moving the same day. File the application before October 5, by email so there is proof. Calendar the 20-day window if the hearing is waived and the 45-day window if it is not. Decide with counsel whether a hearing helps or hurts on this particular file.

One line we hold. Whether to file, and on which ground, is the attorney’s call. What the property is worth, and whether the assessment holds up against the market, is the appraiser’s job. We stay on our side of that line, and we put the support in the report so you do not have to argue it from memory.

Have a Philadelphia File Heading to the Board?

PahRoo prepares Philadelphia assessment appeal appraisals with the property-type documents the Board lists and a report written to its expert witness rules.

Value It Before October 5

Frequently Asked Questions

When is the Philadelphia assessment appeal deadline for tax year 2027?

Monday, October 5, 2026. Appeals go to the Board of Revision of Taxes by mail, in person at 601 Walnut Street, Suite 325 East, or by emailing the PDF form to appealinquiry@phila.gov. The rule is the first Monday of October in the year before the tax year being appealed.

Does the Philadelphia assessment appeal appraisal have to be attached to the application?

Not always. Required documents can be attached to the application or filed within 45 days of the hearing date. If the oral hearing is waived, additional evidence is due within 20 days of filing. Either way, an appraisal used as expert evidence must meet the BRT’s expert report rules, so ordering it before you file is the safer sequence.

Can I still request a First Level Review with OPA?

The First Level Review deadline for 2027 values was September 1, 2026, and it has passed. The BRT appeal does not depend on it. You can file with the BRT whether or not you requested a First Level Review.

What does the BRT require from an appraisal report?

A full narrative appraisal report prepared in conformity with USPAP, three hard copies and one electronic copy, a summary of the appraiser’s qualifications, proof of compliance with Pennsylvania real estate licensing, and a statement on financial interest confirming the fee is not contingent on the outcome. The rules suggest the report come from an appraiser certified by the Commonwealth of Pennsylvania.

What happens if I miss October 5?

Three exceptions give 30 days: a new owner from the deed date, an assessment notice dated after the deadline, or an agreement of sale signed after the deadline and before December 31. Outside those, you would need a nunc pro tunc petition, which the Board may or may not grant. Otherwise the next window is October 2027 for tax year 2028.

Appraisal Support for Philadelphia Assessment Appeals

Philadelphia is one of the five markets PahRoo Appraisal & Consultancy serves, alongside Chicago and Cook County, Dallas-Fort Worth, Phoenix, and Naples, and property tax appeal work is part of that commitment. Our MAI and SRA designated team prepares appraisals for owners, attorneys, and CPAs across our appraisal service lines, and our Philadelphia page covers the neighborhoods and property types we handle. Michael Hobbs, MAI, SRA, signs every report and is available for testimony. To discuss a Philadelphia file before the filing date, contact our team.

Read Now

Board of Revision of Taxes Philadelphia Property Appraisal Philadelphia property tax appeal Philadelphia real estate appraisals property tax appeal appraisal Property Tax Appeals

Rows of similar Chicago homes valued together in a Cook County mass appraisal model

Michael HobbsSeptember 18, 20260 Likes63 Views

For Attorneys & Professionals Property Tax

Mass Appraisal vs Single Property Appraisal and Why the Numbers Diverge

Every fall, property tax attorneys hear some version of the same question. How can the assessor’s number and the client’s own sense of the property be so far apart? The gap usually comes down to mass appraisal vs single property appraisal, two different methods built for two different jobs. Knowing where they diverge often decides whether an appeal holds up.

By the end of this article, you’ll know:

How the Cook County Assessor’s mass appraisal model actually works.
Where that model tends to miss a specific property’s true condition or income.
When the gap between the assessor’s number and an individual appraisal is worth building into an appeal.

Mass Appraisal vs Single Property Appraisal: What Actually Differs

Mass appraisal and single property appraisal answer different questions. Both aim at market value, but they solve it differently. The International Association of Assessing Officers defines mass appraisal as valuing a group of properties on a single date. The method relies on common data, standardized procedures, and statistical testing across the whole group. It’s built for scale. A single property appraisal is built for one address.

USPAP, the standards that govern the appraisal profession, treats the two as separate disciplines. Standards 1 and 2 cover the development and reporting of a single real property appraisal. Standards 5 and 6 cover mass appraisal instead, with rules of their own for building and testing valuation models. Same governing body, same profession, but two different scopes of work.

In Cook County, that mass appraisal takes the form of a Computer Assisted Mass Appraisal, or CAMA, system. According to the Cook County Assessor’s Office, the model draws on years of sales data. It tests hundreds of model variations against actual sale prices. Then it applies the best performer to every home in the area, sold recently or not. An independent appraisal works the other way. It starts with one property, one inspection, and comparables chosen for that property alone.

How the Assessor Actually Builds Your Number

Cook County reassesses about a third of its townships every year. The cycle rolls on a three-year rotation. Inside each township, the CAMA system groups homes by neighborhood. It pulls in characteristics like square footage, age, land, and construction type. It compares those characteristics against recent sales nearby. Homes that are more similar, or closer geographically, carry more weight in the calculation.

The models started as regression analysis, the traditional mass appraisal tool. They’ve since moved further. The Assessor’s own published code shows the residential and condo models now use a machine learning method called gradient boosting. That method can pick up non-linear patterns a simple regression line would miss. Either way, the code tests hundreds of model versions against actual sale prices before picking a winner. Then it applies that model across the township. Analysts still review the results neighborhood by neighborhood and adjust individual assessments before the notices go out.

Where the Model Runs Out of Room

A mass appraisal model works from what’s on file, and from nearby sales. It can’t see inside a client’s kitchen. Deferred maintenance, an outdated system, or a chopped-up layout usually won’t show up in the model. Storm damage that hasn’t been repaired often goes unreported too. The same goes for the upside. A model built on neighborhood averages can also miss a property that’s actually built or finished better than its comparables.

Commercial property adds another layer. Mass appraisal for income-producing property still leans on area-level income and expense assumptions, vacancy rates, and capitalization rates. A single property appraisal instead works from the subject’s actual rent roll, expenses, and vacancy. That can land in a very different place than the area norm.

CPAs run into this gap from a different angle. If a client’s accountant is using the assessed value for anything beyond the tax bill, look closer. Common examples include a cost segregation study, a basis calculation, or an estate filing. The assessed value is a mass appraisal output, not an opinion of that specific property’s fair market value. Treating it as one can carry the model’s blind spots into a return or a filing where they don’t belong. When that number does more than pay the tax bill, ask whether an independent appraisal should back it up.

What This Means When You’re Building an Appeal

None of this makes the assessor’s number wrong. Mass appraisal is a recognized, widely used method. Cook County publishes self-evaluation reports using measures the International Association of Assessing Officers developed. That means the office holds itself to an outside standard. Still, a mass appraisal output and a single property appraisal are different kinds of evidence. The Board of Review treats them differently, especially given the record filing volumes the office has handled in recent seasons.

Consider a two-flat in a pocket of a neighborhood where the recent comparable sales were newly rehabbed units. The CAMA model might value the subject as though it shares those upgrades, landing at $420,000. A single property appraisal, developed from the property’s actual, unrehabbed condition, might instead support something closer to $340,000. That’s a gap of roughly 19 percent. It’s worth building a case around, not because the model is broken, but because the subject fell outside the model’s view.

The assessed value itself is a useful first filter for whether that gap is worth an appraisal’s cost. If it lines up with what you’d expect from recent sales in that pocket, the model probably did its job. If it doesn’t, that’s usually where mass appraisal’s blind spots and the client’s actual situation intersect. It’s worth documenting before the township’s filing window closes.

Deciding When the Gap Is Worth Documenting

The question isn’t whether mass appraisal is accurate in general. It usually is, since that’s what the method is designed for at scale. The real question is whether it’s accurate for one property, this year, given its condition and its actual comparables. Sometimes the answer is specific to the property, not the neighborhood. That’s the moment for an independent appraisal built to USPAP Standards 1 and 2. The assessor’s own number instead follows township-wide standards. Get that documentation before the appeal window closes, not after.

Test the Assessor’s Number

Sometimes the model’s number and the real property don’t match. An independent appraisal gives you a number built for that property alone.

Get an Independent Value

Frequently Asked Questions

How does the Cook County Assessor value my property?

The Assessor’s Office uses a Computer Assisted Mass Appraisal system. It applies statistical models built from years of sales data and property characteristics. Those models run across every home in a township at once. Analysts then review the results neighborhood by neighborhood.

Why is my assessment higher than what my property would actually sell for?

Mass appraisal relies on recent sales nearby and characteristics on file, not a walk-through of your specific property. Deferred maintenance, an outdated layout, or damage that hasn’t been repaired usually doesn’t show up unless someone reports it.

Is the assessor’s number an appraisal?

No. It’s a mass appraisal estimate, governed by USPAP Standards 5 and 6. A single property appraisal is a separate discipline under USPAP Standards 1 and 2. It’s built around one property’s own inspection and comparables.

How accurate are Cook County assessments?

The Assessor’s Office publishes self-evaluation reports using measures the International Association of Assessing Officers developed. The Illinois Department of Revenue also runs its own sales ratio studies to check assessment levels. Both are aggregate measures, so they can look solid countywide while still missing the mark on one property.

What’s the real difference between mass appraisal and a single property appraisal?

Mass appraisal values many properties at once using shared data and statistical models. A single property appraisal values one property using its own inspection, condition, and comparables. Both aim at market value, but they start from opposite directions.

Property-Specific Work for Property Tax Attorneys and CPAs

PahRoo has built Cook County appeal valuations for over two decades. Each report starts from the subject property’s own condition and comparables, not a countywide model. Michael Hobbs and the appraisal team hold MAI and SRA credentials. They prepare reports to USPAP Standards 1 and 2 for both residential and commercial property. For more on how that documentation supports a filing, see our Board of Review appeal guide. You can also explore PahRoo’s full appraisal services.

Read Now

CAMA Cook County property taxes mass appraisal ook County property tax appeal Property Tax Appeals Real Estate Appraisal Insights

Appraisal report and numbered exhibits prepared as VAB hearing evidence for a Florida special magistrate

Michael HobbsSeptember 11, 20260 Likes65 Views

Property Tax

VAB Hearing Evidence That Holds Up in Florida

Collier County’s window to petition the Value Adjustment Board closes today, September 11, at 5 PM in the Clerk’s office and 11:59 PM online. If your client filed, the deadline is no longer the problem. The hearing is. From here on, VAB hearing evidence decides the case. A special magistrate weighs it, and that magistrate is a certified appraiser who has already read the property appraiser’s file. So here is what the evidence has to show, when to exchange it, and where petitions fall apart.

By the end of this article, you’ll know:

Who the special magistrate is and what the recommendation has to contain
What the statute makes you prove, and what the appraisal has to say
The 15-day exchange, Collier’s upload rules, and the hearing-day mechanics

Who Is Sitting Across the Table

In Collier County, the five-member board does not hear petitions itself. Florida requires larger counties to appoint special magistrates. A magistrate who hears real estate valuation must be a state certified appraiser with at least five years of experience. The magistrate takes testimony, then writes a recommendation with proposed findings of fact, conclusions of law, and reasons. The board may then adopt it without another hearing.

Two more facts shape the room. A magistrate may not represent anyone before that board in a year of service. And the board may not accept an appraisal in any year its author serves as a magistrate there. So check your appraiser’s name against the current magistrate list before you exchange evidence. If they overlap, the report is out.

What VAB Hearing Evidence Has to Prove

Section 194.301 of the Florida Statutes sets the contest. The property appraiser earns a presumption of correctness by showing, more likely than not, that the assessment followed section 193.011 and accepted appraisal practice. Then the burden shifts. The petitioner has to show, more likely than not, that the assessed value does not represent just value. The old “every reasonable hypothesis” test no longer applies. So the petitioner need not prove the assessment indefensible. Only that it is more likely wrong than right.

If the petitioner clears that bar, the board sets the value itself. But only if the record holds competent, substantial evidence of value under section 193.011. Otherwise the matter goes back to the property appraiser with directions. A petition can win the argument and still lose the number, because nobody put a supportable value in the record. The appraisal fills that gap.

The evidence has to track the eight factors in section 193.011. Those are present cash value in an arm’s-length sale, highest and best use, location, size, cost and replacement value, condition, income, and net proceeds of sale. A magistrate who appraises for a living reads the report against that list. Skip highest and best use, or treat a distressed sale as arm’s length, and the report hands the property appraiser its rebuttal.

The 15-Day Exchange and Collier’s Upload Rules

At least 15 days before the hearing, the petitioner must give the property appraiser three things: an evidence list, copies of every document the board will see, and a summary of witness testimony. The property appraiser owes the same package, plus the property record card, on the same 15-day clock. Miss it, and the Clerk reschedules the hearing. One more rule matters. If the property appraiser asked for a document in writing and the petitioner refused, the magistrate may not accept it later. Withholding a rent roll in September can bar it in November.

Collier layers its own procedure on top. Under the Clerk’s evidence procedures, petitioner evidence goes into the Axia portal as a PDF under 60 MB, every page numbered, at least 15 calendar days before the hearing. Uploading to Axia does not start the statutory exchange by itself. The package still has to reach the property appraiser. A petitioner who will not attend can still have evidence considered. But it must be uploaded before the hearing, or delivered in two paper copies to the Clerk by 9:00 a.m. at least two workdays ahead.

What the Appraisal Itself Must Show

The effective date is January 1 of the tax year. Everything in the report has to anchor there: the sales, the condition of the property, the market it describes. A magistrate will discount a report that leans on sales closed after that date, or on a condition that changed in the spring.

The sales grid usually decides the case. Each comparable needs a closing date before January 1, confirmation of an arm’s-length sale, and adjustments a reader can follow. In Naples, the usual ones are condition, size, location, and waterfront or golf frontage. The eighth factor, net proceeds after usual costs of sale, is a Florida-specific point. A certified magistrate expects to see it addressed, not assumed. So is highest and best use, especially for older homes where the land carries most of the value.

Then the report should engage the property appraiser’s evidence directly. The property record card sits in the exchange package, and it lists the characteristics the mass appraisal model used. If the card gets the square footage, effective age, or a long-gone pool wrong, say so with a dated photograph and a measurement. The statute also lets the board consider assessments of comparable properties in the same neighborhood. Whether to press that angle is a call for counsel. The appraiser’s job is to make the sales evidence stand alone.

Hearing-Day Mechanics

The Clerk must send the hearing notice at least 25 calendar days ahead. Hearings often run in blocks. A petitioner cannot be made to wait more than two hours past the start. If that happens, the petitioner may leave and be rescheduled at no cost. Each side also gets one reschedule for good cause. To appear by video or phone, ask in writing at least 10 calendar days before the hearing.

Either party can require testimony under oath, and cross-examination is a right. A report that reads well loses ground fast when its author cannot explain a $40,000 location adjustment from memory. The written decision follows within 20 calendar days after the board’s last session day.

For Owners: The Weeks Between Filing and the Hearing

If you own the property and your attorney filed, four things are yours to do. First, pay the tax bill on time and in the right amount. A petitioner contesting value must pay all non-ad valorem assessments and at least 75 percent of the ad valorem taxes, less any early-payment discount, before they go delinquent. Otherwise the board denies the petition by April 20. Second, order the appraisal now, not when the hearing notice arrives. The report has to be finished, reviewed, and exchanged 15 days before the hearing.

Third, decide whether you will attend. You do not have to. Your attorney, a licensed appraiser, a licensed broker, a CPA, or someone with your written authorization can represent you. Collier will also consider uploaded evidence in your absence. Fourth, if the property appraiser sends a written request for a document, answer it. Refusing can keep that document out of your own case.

Owners of second homes in Naples and Collier County tend to miss one more thing. The appraiser needs access to the property, and the effective date is last January 1. If the house was mid-renovation or mid-repair on that date, gather the photos and contractor invoices now. They show condition on the only date that matters.

Download the VAB Hearing Prep Sheet

Two pages: every deadline and exchange rule with its statute section, and the evidence checklist to finish before the 15-day exchange.

Get the Prep Sheet

Build the Record Before You Argue the Number

A VAB petition turns on the record, and the evidence exchange is due 15 days before anyone speaks. So the sequence for counsel is fixed. Confirm the appraiser is not on the magistrate list. Get the report dated to January 1 and written to the eight factors. Exchange it on time with numbered pages. Answer every written request from the property appraiser. Do that, and the hearing becomes a conversation about value between two appraisers. That is the contest the statute was written for. Skip a step, and the magistrate never reaches the number. Our appraisal services page covers tax appeal assignments, and the appraisal FAQ answers the timing questions that come up between filing and hearing.

Hearing Date Set and No Appraisal Yet?

PahRoo prepares January 1 appraisals for Collier County VAB petitions, written to section 193.011 and delivered in time for the 15-day exchange.

Prepare for Your Hearing

Frequently Asked Questions

What happens at a Florida VAB hearing?

A special magistrate takes testimony from both sides, reviews the evidence exchanged 15 days earlier, and may ask questions. Witnesses can be sworn, and each side may cross-examine. The magistrate then recommends, with findings of fact and conclusions of law, and the board makes the final decision.

Do I need an appraisal for a VAB petition?

Florida law does not require one. But the petitioner must prove by a preponderance that the assessed value does not represent just value, and the board can then set the value only if the record holds competent, substantial evidence meeting section 193.011. An appraisal dated to January 1 supplies it.

Can I appeal without appearing at the hearing?

Yes. A petitioner may be represented by an attorney, a licensed appraiser or broker, a CPA, an employee, a person holding a power of attorney, or an uncompensated person with written authorization. In Collier County, evidence uploaded before the hearing can be considered in the petitioner’s absence. Electronic appearance needs a written request 10 days ahead.

What is a special magistrate?

An independent hearing officer appointed by the Value Adjustment Board. For real estate valuation, the magistrate must be a state certified appraiser with at least five years of experience and may not represent petitioners before that board in the same year. The board may adopt the recommendation without another hearing.

What is the burden of proof at a VAB hearing?

The assessment is presumed correct if the property appraiser proves by a preponderance that it complied with section 193.011 and accepted appraisal practices. The petitioner must then prove by a preponderance that the assessed value does not represent just value. Statute rejected the old every-reasonable-hypothesis standard.

Appraisal Support for Collier County VAB Petitions

Property tax attorneys and owners of Naples-area homes and commercial property engage PahRoo Appraisal & Consultancy for January 1 appraisals written for Value Adjustment Board hearings, along with tax appeal work in Chicago and Cook County, Dallas-Fort Worth, Philadelphia, and Phoenix. To discuss a petition that already has a hearing date, contact our team.

Read Now

Collier County Florida property tax appeal just value Naples property tax property tax appeal appraisal Property Tax Appeals special magistrate tax appeal appraisal VAB hearing evidence Value Adjustment Board

Calendar open to January 1 beside a house key, the effective date for a retrospective appraisal tax appeal

Michael HobbsSeptember 4, 20260 Likes65 Views

Property Tax

January 1 Is the Only Date That Matters in a Tax Appeal

A Cook County appeal can be argued in October, decided in December, and appealed to the state the following spring. None of those dates matter to the value. Illinois assesses property as of January 1. So a retrospective appraisal tax appeal has one effective date, fixed by statute, whether the hearing lands eight months later or eighteen. The most common way a strong appeal loses is not a bad comparable. In practice, it is an appraisal dated the wrong day.

By the end of this article, you’ll know:

Where the January 1 date comes from and what the Board of Review and PTAB do with it
How an appraiser rebuilds a January 1 value from evidence that arrives months later
Why a refinance or purchase appraisal with the wrong date can sink an otherwise good case

Where the January 1 Date Comes From

The rule is in the Property Tax Code. Under section 9-155, the assessor determines the value of each property “as of January 1 of that year.” So everything downstream inherits that date. The assessment is a fraction of fair cash value on January 1. The Board of Review decides whether that fraction is right on January 1. Then the Property Tax Appeal Board, if the case gets that far, rules on the same day’s value.

Cook County adds a wrinkle that makes the date carry more weight, not less. The county reassesses on a three-year cycle, township by township. We covered that cycle in our piece on the 2026 south suburbs reassessment. A value set as of January 1 in a reassessment year becomes the base for the next two years’ bills. So get that one date right and the benefit compounds. Get it wrong and so does the cost.

What a Retrospective Appraisal Tax Appeal Has to Prove

The PTAB’s own rules spell out what counts as proof of market value. Under 86 Ill. Adm. Code 1910.65, the Board will look at an appraisal of the subject “as of the assessment date at issue.” It will also look at a recent sale of the subject, at construction costs if the build date is close to the assessment date, or at three or more comparable sales with support for their similarity. Every one of those is anchored to the same January 1.

The same Part makes PTAB proceedings de novo. The Board considers only what is submitted to it, and gives no weight to what happened at the Board of Review. So an appraisal that carried the day at the county level has to be filed again at the state level. And an appraisal never dated to January 1 does not improve by being resubmitted. Our article on Board of Review evidence rules covers the county-level requirements in detail.

Also, the word “retrospective” describes the work, not the report type. By the time an appeal is heard, January 1 is in the past. The appraiser has to establish what a buyer and seller would have agreed to on that date, using only what was knowable then. That is a different discipline from a current-value appraisal. It shows most in the comparable selection.

Rebuilding January 1 From Evidence That Arrives Later

Consider a hypothetical Northbrook house reassessed for 2026. The appeal is filed in the fall, so the hearing sits well past the date. By then the appraiser can see sales from November 2025, February 2026, and June 2026. The November and February sales bracket the date and need only a small market conditions adjustment to land on January 1. The June sale is a different matter. If the market moved between January and June, the adjustment has to run backward to the effective date. The report should say how the appraiser measured that movement.

Physical condition follows the same logic, too. A roof that failed in March does not lower the January 1 value. A basement that flooded in December 2025 does. Permits, listing photos, inspection reports, and the property record card all help establish what the house looked like on the first of the year. In Cook County the record card also shows the characteristics the assessor used. So errors in living area, age, or condition rating are among the cleanest grounds for a change. They go to the assessor’s own inputs on the assessor’s own date.

Sales of the subject, meanwhile, deserve their own note. A closing near January 1 is powerful evidence, and both the PTAB rules and most county boards treat it that way. A closing well after the date is still useful, but it has to be adjusted back. The further it sits from January 1, the more the argument depends on the adjustment rather than the price.

The Refinance Appraisal Problem

Tax consultants running volume appeals see this one constantly. An owner refinanced in May, has a lender’s appraisal in hand, and wants to use it. The report is competent, of course. It is also dated May, prepared for a lender, with an intended use of mortgage lending. Submitted as-is, it invites the obvious objection. This is not a January 1 value, and it was not prepared for this purpose.

The fix is not to throw the report away. Instead, ask the appraiser, or a new one, for a retrospective value as of January 1 with the appeal as the stated intended use. Then the lender’s report becomes source material for condition and characteristics. The new report supplies the date and the purpose. For a consultant managing dozens of parcels, check the effective date and intended use on every appraisal before filing. That two-minute step will save more cases than any other.

Other States, Same Date

January 1 is not an Illinois quirk. Florida assesses as of January 1 as well, and its Value Adjustment Board petitions turn on that date the same way. Texas uses January 1 for most property as well. The mechanics of the appeal differ from state to state. But the appraiser’s task is the same everywhere PahRoo works: find the value on the lien date, not the hearing date.

The divorce lane has its own version of this problem, where the date is chosen rather than fixed. We covered that in our article on the date of value in a divorce appraisal. The tax version is simpler in one way and harder in another. Simpler, because nobody argues about which date applies. Harder, because evidence keeps arriving after the date has passed, and the appraiser has to keep it out.

Check the Date Before You Check the Number

Before an appraisal goes into an appeal file, confirm three things on its first page. The effective date is January 1 of the assessment year at issue. The intended use names the assessment appeal, not a loan. And the comparable sales either bracket the date or carry a stated market conditions adjustment back to it. If any of the three is missing, then the number on the cover is answering a question the Board did not ask. So fix the date first. The value follows.

Is Your Client’s Appraisal Dated January 1?

PahRoo prepares retrospective appraisals as of the assessment date for Board of Review and PTAB appeals, with the intended use and adjustments the rules expect.

Value It as of January 1

Frequently Asked Questions

What date does an Illinois property tax appraisal have to use?

January 1 of the assessment year at issue. Section 9-155 of the Property Tax Code sets the assessor’s valuation date at January 1, and the PTAB rules describe acceptable proof of value as an appraisal “as of the assessment date at issue.” An appraisal dated any other day is answering a different question.

Can I use a refinance appraisal for a tax appeal?

Usually not as-is. A lender’s appraisal carries the lender’s effective date and an intended use of mortgage lending. It can be useful source material for condition and characteristics, but the appeal needs a report with a January 1 effective date and the assessment appeal named as the intended use.

What is a retrospective appraisal?

An appraisal with an effective date in the past. The appraiser estimates value as of that earlier date using only information a market participant could have known at the time, and adjusts later evidence back to the date. Every tax appeal appraisal is retrospective, because January 1 has passed by the time the appeal is heard.

Do sales after January 1 count in a tax appeal?

They can, with care. A sale shortly after the date is often the best evidence available, and it can be adjusted back to January 1 for any market movement in between. The further a sale sits from the date, the more the argument depends on the adjustment rather than the price, and the report should show how the adjustment was measured.

Does the PTAB accept the appraisal I filed with the Board of Review?

Only if you file it again. PTAB proceedings are de novo under 86 Ill. Adm. Code 1910.50, which means the Board considers only the evidence submitted to it and gives no weight to what the county board decided. The appraisal must be part of the PTAB record on its own.

January 1 Valuations for Illinois Appeals

Property tax attorneys and consultants across Cook County and the collar counties rely on PahRoo Appraisal & Consultancy for retrospective appraisals dated to the assessment year. Our MAI and SRA designated team prepares reports for Board of Review and PTAB filings as part of our appraisal services, and our property tax appeal FAQs cover what clients ask first. To discuss a parcel or a portfolio, contact our team.

Read Now

Cook County Board of Review Effective Date January 1 assessment date property tax appeal appraisal Property Tax Appeal Board Property Tax Appeals Property tax strategies Real Estate Appraiser retrospective appraisal

Florida TRIM notice on a counter, the start of a TRIM notice appraisal and Collier County VAB petition

pahrooSeptember 3, 20260 Likes85 Views

Property Tax

Your Naples TRIM Notice Starts a 25-Day Clock

The Notice of Proposed Property Taxes hits Collier County mailboxes in the second half of August. The clock starts the day it is mailed, not the day it is opened. A TRIM notice appraisal answers the one question the Value Adjustment Board will actually decide. What was this property worth on January 1? For 2026, Collier’s petition deadline is September 11. That leaves attorneys and owners about a week to decide whether the number deserves a fight.

By the end of this article, you’ll know:

The 2026 Collier County filing deadline, fee, and what has to be paid to keep a petition alive
Who carries the burden at the VAB and what the evidence has to prove
How a January 1 retrospective appraisal is built to meet that burden

The 25-Day Clock Behind a TRIM Notice Appraisal

Florida law gives a taxpayer until the 25th day after the property appraiser mails the notice to petition the Value Adjustment Board on a valuation issue. That rule sits in section 194.011 of the Florida Statutes. The board cannot extend it. Still, late petitions are possible. They need a good cause statement, and the VAB attorney decides whether to accept them.

Collier County has published its own date. The Collier Clerk’s Value Adjustment Board page sets the 2026 deadline at September 11. That means 5 p.m. in the office at 3299 Tamiami Trail East, or 11:59 p.m. online. The filing fee is $50 per petition per parcel for most petition types, payable at filing. The clerk rejects a petition without the fee. If the petition is not in by September 11, the 2026 value stands unless the owner goes to circuit court instead.

One more requirement trips up owners who file and forget. A petitioner challenging assessed value must pay at least 75 percent of the ad valorem taxes before they become delinquent, less the early payment discount. Miss that payment and the board must deny the petition by written decision.

What the Value Adjustment Board Weighs

The statute stacks the deck in a specific way. Under section 194.301, the property appraiser’s assessment is presumed correct once the appraiser shows it followed section 193.011 and professionally accepted appraisal practices, including mass appraisal standards. The challenger then carries the burden. By a preponderance of the evidence, the petitioner has to show the assessed value does not represent just value as of January 1. Or, that the appraiser reached it by practices not applied to comparable property in the county.

So the argument is never that the number feels high. It is that competent, substantial evidence in the record supports a different number under the appraiser’s own criteria. When the petitioner clears that bar, the board or special magistrate sets the value from the evidence in the record. When the record is thin, the matter can go back to the property appraiser with directions. It does not go to the owner’s preferred number.

Collier County, like every Florida county over 75,000 people, uses special magistrates to hear valuation petitions. A magistrate on a real estate valuation must be a state-certified appraiser with at least five years of experience. So the person reading the report is not a layperson. Someone who does this work will judge every adjustment, every comparable, and every reconciliation.

What a January 1 Appraisal Has to Do

Florida assesses as of January 1. So the appraisal is retrospective by definition. By the time a TRIM notice arrives in August, eight months of sales have closed that cannot set a January value. So the report has to reconstruct the market as it stood on the first of the year. That means sales that bracket the date, and market conditions adjustments that run to January 1 rather than to the inspection date.

The evidence exchange is where good reports separate from adequate ones. Under section 194.011(4), the petitioner must give the property appraiser a list of evidence, copies of every document the board will see, and a witness summary. All of it is due at least 15 days before the hearing. The property appraiser owes the petitioner the same on the same timeline, including the property record card. Read that card closely. Errors in living area, quality grade, or land size are among the cleanest grounds for a value change, and the easiest for a magistrate to accept.

Our piece on tax appeal appraisal evidence covers the Cook County version of these rules. The Florida version has its own quirks, and the largest is who can appear. Section 194.034 lets a Florida Bar attorney, a licensed real estate appraiser, a licensed broker, or a CPA represent the taxpayer. So can anyone holding a written authorization or power of attorney. In practice, the appraiser who wrote the report can present it, and an attorney can cross-examine the property appraiser’s staff on theirs.

A separate rule matters when choosing the appraiser. An appraisal cannot come in as evidence in any year its author serves as a special magistrate to that same board. Ask before engaging.

Where the Value Change Actually Reaches the Bill

For high-value Naples property, check the arithmetic before anyone files. A lower just value does not always mean a lower bill. Consider a hypothetical homesteaded Port Royal house with a just value of $6,000,000 on the notice. The Save Our Homes cap has held its assessed value near $3,500,000. So cutting just value to $5,400,000 changes nothing on this year’s bill. The capped assessed value still sits far below either number.

Now consider a second home on the Gulf, bought in 2024, with no homestead. Its assessed value tracks just value, subject to the ten percent non-homestead cap. So a $600,000 reduction in just value flows into taxable value. At a hypothetical combined millage near one percent, that is roughly $6,000 a year, every year the reduction holds. The same logic applies to a recently purchased homestead where the cap reset at sale. It applies to rental, commercial, and vacant land too. That is why the first question we ask a Naples owner is not what the notice says. It is whether the property is capped, and by how much.

The appraisal itself has to be built for the magistrate, not for the owner. We prepare Naples appraisals with a January 1 effective date and adjustments a certified appraiser can trace. Comparable sales are confirmed with the parties where possible. A report that leans on listing prices, or on sales that closed in June, will not survive the presumption of correctness. Nor should it.

Decisions, Appeals, and the Circuit Court Fallback

Once a petition is in, the clerk schedules the hearing at least 25 days out and notifies the petitioner in writing. Either side may reschedule once for good cause. After the hearing, the magistrate issues a recommended decision with findings of fact and conclusions of law. The board then renders the final written decision. If the property appraiser loses by more than a set variance, five percent on assessments over $2.5 million, the appraiser may take the board to circuit court. A taxpayer may bring a circuit court action too, generally within 60 days of the roll’s certification or of the VAB decision.

That fallback is why the VAB record matters even when the hearing goes badly. A well-documented appraisal in the VAB file gives the attorney a foundation for the circuit court action. A weak one, by contrast, gives opposing counsel a preview.

File First, Then Build the Record

With a week left, the sequence is short. Confirm the parcel’s assessed and just values on the notice and whether a cap is doing the work. If the just value looks wrong and the reduction would reach the bill, file online by September 11 with the $50 fee. Then order the January 1 appraisal. The report does not have to be in hand at filing. It has to be complete and in the property appraiser’s hands 15 days before the hearing. In practice, filing buys the time to do it right. Missing the date takes that time away for a full year.

Is the Collier Value on Your Client’s TRIM Notice Right?

PahRoo prepares January 1 retrospective appraisals for Collier County VAB petitions, built to the evidence exchange rules and ready for a certified-appraiser magistrate.

Beat the VAB Deadline

Frequently Asked Questions

How long do I have to appeal after a TRIM notice in Florida?

Twenty-five days from the date the property appraiser mails the notice, under section 194.011 of the Florida Statutes. The exact date is printed on the notice and published by the county clerk. Collier County’s 2026 deadline is September 11. The board cannot extend it, and a late petition needs a good cause statement the VAB attorney accepts.

What is a TRIM notice?

TRIM stands for Truth in Millage. The Notice of Proposed Property Taxes shows the property appraiser’s just, assessed, and taxable values as of January 1, the exemptions applied, the proposed millage rates from each taxing authority, and the resulting estimated tax. It is not a bill. It is the notice that starts the appeal window.

What evidence does the Value Adjustment Board accept?

Any evidence that bears on just value as of January 1, including an independent appraisal, comparable sales, photographs, condition reports, and corrections to the property record card. Under section 194.011(4) the petitioner must provide the property appraiser a list of evidence, copies of all documents, and a witness summary at least 15 days before the hearing.

How much does a Collier County VAB petition cost?

The Collier Clerk charges $50 per petition per parcel for most petition types, and $15 for portability petitions, payable at filing. The petition is invalid if the fee is not paid. Professional costs, such as an independent appraisal or attorney representation, are separate.

Do I have to pay my property taxes while my VAB petition is pending?

Yes, in part. Under section 194.014, a petitioner challenging assessed value must pay all non-ad valorem assessments and at least 75 percent of the ad valorem taxes before the taxes become delinquent. If that payment is not made, the board must deny the petition. Any overpayment found later is refunded with interest.

January 1 Appraisals for Collier County Petitions

Property tax attorneys and Naples owners bring in PahRoo Appraisal & Consultancy when a TRIM notice value does not match the market. Our MAI and SRA designated team prepares retrospective appraisals as of the January 1 lien date across our appraisal service lines, and our property tax appeal FAQs answer the questions owners raise first. To discuss a Collier County parcel before the filing deadline, contact our team.

Read Now

Collier County Florida property tax Naples property tax property tax appeal appraisal Property Tax Appeals Property tax strategies Real Estate Appraiser TRIM notice Value Adjustment Board

Sign in to Tracktruck

Hello, Friend!

Ask a question

Category: Property Tax

Follow us

Latest news & events

Why Business Value in Tax Appeals Shows Up on Operating Properties

What Illinois Taxes and What It Leaves Out

How Appraisers Take a Hotel Apart

Gas Stations and Golf Courses Need Their Own Split

For Hotel Owners, Pull These Records Before the Appeal

Settle the Split Before the Hearing Date

Is the Assessment Taxing the Business Too?

Frequently Asked Questions

Real Estate Values Built for the Appeal Record

The Board of Review Hears From Counsel, Not the Appraiser

At PTAB, Appraiser Expert Testimony Can Decide the Appeal

What the Appraiser Covers, and What Stays With Counsel

For Litigation Attorneys, Plan the Expert Before the Hearing Date

Hire the Appraiser Who Will Be in the Room

Will Your Appraiser Show Up at PTAB?

Frequently Asked Questions

Valuation Support From Filing Through Hearing

What a Vacancy Adjustment Tax Appeal Has to Show

Deferred Maintenance Needs a Cost Attached

Functional and External Obsolescence Need Market Proof

What Property Managers Can Start Collecting Now

Tie Every Claimed Impairment to a Record and a Number

Can You Prove What’s Dragging the Value Down?

Frequently Asked Questions

Appraisals Built for Cook County Condition Claims

How the Assessor Builds Value in an Income Approach Tax Appeal

The 2026 Loaded Cap Rate Changes the Arithmetic

Where Net Operating Income Gets Tested

Vacancy Claims Follow a Published Formula

What Lenders Should Do With a Reassessed Value

Put the Income Evidence and the Cap Rate on the Same Basis

Is Your Cap Rate Loaded or Unloaded?

Frequently Asked Questions

Income Approach Appraisals for Cook County Appeal Files

What the first Monday of October actually covers

Why the appraisal should still be done before you file

What the Board wants to see, by property type

What an over-assessment costs

A working timeline from here

Have a Philadelphia File Heading to the Board?

Frequently Asked Questions

When is the Philadelphia assessment appeal deadline for tax year 2027?

Does the Philadelphia assessment appeal appraisal have to be attached to the application?

Can I still request a First Level Review with OPA?

What does the BRT require from an appraisal report?

What happens if I miss October 5?

Appraisal Support for Philadelphia Assessment Appeals

Mass Appraisal vs Single Property Appraisal: What Actually Differs

How the Assessor Actually Builds Your Number

Where the Model Runs Out of Room

What This Means When You’re Building an Appeal

Deciding When the Gap Is Worth Documenting

Test the Assessor’s Number

Frequently Asked Questions

Property-Specific Work for Property Tax Attorneys and CPAs

Who Is Sitting Across the Table

What VAB Hearing Evidence Has to Prove

The 15-Day Exchange and Collier’s Upload Rules

What the Appraisal Itself Must Show

Hearing-Day Mechanics

For Owners: The Weeks Between Filing and the Hearing

Build the Record Before You Argue the Number

Hearing Date Set and No Appraisal Yet?

Frequently Asked Questions

Appraisal Support for Collier County VAB Petitions

Where the January 1 Date Comes From

What a Retrospective Appraisal Tax Appeal Has to Prove

Rebuilding January 1 From Evidence That Arrives Later

The Refinance Appraisal Problem

Other States, Same Date

Check the Date Before You Check the Number

Is Your Client’s Appraisal Dated January 1?

Frequently Asked Questions

January 1 Valuations for Illinois Appeals

Latest news
& events