Property tax records are public records: what you can actually obtain

Last updated 2026-07-11

Are property tax records really public records in every state?

Yes. All 50 states treat property tax records as public, and most hand them over without a formal request. The legal wording differs state to state. The result does not. Anyone can look up assessed values, tax bills, sale prices, and exemption status for any parcel, including parcels they don't own.

The access rests on two overlapping bodies of law. State property tax codes require assessors to keep public assessment rolls, because tax has to be accountable. State open-records laws (the Freedom of Information Act, Public Records Act, Sunshine Law, or a local variant) separately guarantee access to government documents. So even if an assessor tried to lock down the data, the open-records statute would force disclosure on its own ^[1][2].

There is one narrow carve-out worth knowing. Some states redact the home addresses of protected people such as judges, police officers, and domestic-violence survivors under address-confidentiality programs. The assessment data stays public. Only the owner's physical address gets shielded. If you're pulling comparables, this almost never touches your research.

What specific property tax documents can you get?

The list is longer than most homeowners expect. Here's a breakdown of the core records, sorted by what they hold and where they live.

Document	What it contains	Typical source	Typical cost
Assessment roll	Assessed value of every parcel in the jurisdiction	County assessor website or office	Free
Property record card (field card)	Lot size, building sq ft, year built, room count, condition grade, assessor's sketch	County assessor website or FOIA request	Free to $5
Tax bill	Annual levy, tax rate, any exemptions applied	County treasurer or tax collector website	Free
Sales transaction records	Deed transfers, recorded sale prices	County recorder/register of deeds	Free online in most counties
Comparable sales data (assessment comps)	List of sales the assessor used to value your home	Assessor's office (often released in appeal prep)	Free
Exemption records	Whether a parcel has homestead, senior, veteran, or other exemptions	County assessor website	Free
Appeal history	Prior appeals filed, outcomes	County assessor or board of review	Free
Land use and zoning records	Zoning classification, permitted uses	County or municipal planning department	Free

The property record card is the single most useful document for a DIY appeal. It is what the assessor used to build your value. If it lists the wrong square footage, a bathroom you don't have, or a finished basement that is actually bare concrete, you have a factual error to dispute and you don't need an appraisal to prove it ^[3].

Sale data, pulled from the county recorder and often from a free parcel search, lets you build your own comparable-sales analysis. That's the same method appraisers and assessors use to set value. You don't have to pay a contingency firm to reach it. It's sitting on public servers right now, free.

How do you actually find and access property tax records online?

Start at the county assessor's website. In most counties you can search by address, parcel number (also called APN, parcel ID, or folio number), or owner name, and pull assessed value, property characteristics, and recent tax bills in about 90 seconds. California, Texas, Illinois, and New York counties have built genuinely good portals.

Not sure which assessor covers your address? The National Association of Counties keeps a county lookup at naco.org, and most state department of revenue or taxation sites link to every assessor in the state.

For recorded deeds and sale prices, go to the county recorder, register of deeds, or circuit clerk, depending on what your state calls the office. Many post documents free on their websites. If yours doesn't, certified copies usually run $1 to $3 per page ^[4].

Four portals worth bookmarking, depending on where you are:

• Los Angeles County: the Office of the Assessor at assessor.lacounty.gov lets you pull a full property record card and comparable sales. See our guide to los angeles county property tax for how to read what you find.
• Cook County: the Cook County Assessor's Office at cookcountyassessor.com publishes every property record card and appeal history. See cook county tax assessor tax bill for a walkthrough.
• NYC: the NYC Department of Finance at nyc.gov/finance posts assessment notices and property data for all five boroughs. More on using those records at nyc property tax.
• Bexar County (San Antonio): the Bexar Appraisal District at bcad.org publishes full appraisal records and a sales grid. See bexar county tax assessor.

For counties that haven't digitized everything, submit a written public-records request to the assessor. State law everywhere requires a response, usually within 5 to 10 business days, though some states allow up to 30 days for complex requests ^[2].

What is a property record card and why does it matter for appeals?

A property record card (sometimes called a field card or data card) is the assessor's internal file on your parcel. Think of it as their worksheet. It lists every physical trait they recorded: lot dimensions, building square footage, number of stories, year built, quality grade, condition rating, bedrooms, bathrooms, garage size, pool, deck, whatever else they counted.

The assessor's mass-appraisal model feeds those traits into a formula and spits out your assessed value. Wrong input, wrong output. That's the whole basis of a factual-error appeal, which is one of the fastest and most defensible ways to knock down an assessment.

Common errors that show up on record cards:

• Square footage overstated (often an old addition got counted, a later teardown never did)
• Condition grade too high (listed "good" when it's really "fair")
• Bathrooms that don't exist, or a half-bath logged as a full bath
• Basement marked finished when it's unfinished
• Garage counted after it was converted or torn out

Get your record card. Walk the house with it in hand. Mark every discrepancy. Then request the record cards for the five or ten properties the assessor used as comparables. If those cards show features that make the comps a poor match for your home, that's your second line of attack ^[3].

Montgomery County, Maryland is a useful example. The county's own guidance explains how the State Department of Assessments and Taxation builds values from property data cards and lets owners review them. See montgomery county property tax for the process there.

Can you get other people's property tax records, more than your own?

Yes. The assessment roll is, by definition, a list of every property in the jurisdiction. Look up your neighbor's assessed value, a house you're thinking of buying, or every sale on your street. This is intentional. Public accountability means assessments have to be visible, so owners can check whether they're being treated the same as comparable homes.

Sale prices are public in most states because deeds get recorded in public deed registers. There are exceptions. About a dozen states, sometimes called non-disclosure states, don't require sale prices to be reported to a government agency in a directly public way, though many deeds still leak the price through transfer tax stamps ^[5]. The most restrictive non-disclosure states include Alaska, Idaho, Kansas, Louisiana, Mississippi, Montana, New Mexico, North Dakota, Texas, Utah, and Wyoming, plus a few more with partial limits. Even there, you can usually piece together prices from indirect sources.

What you generally can't get: the assessor's internal working notes, attorney-client communications, sealed court records tied to a parcel, and (as noted) protected-address information. Those are narrow. Nearly everything an assessor keeps is fully public.

Owner name and mailing address are public in almost every state, which is why direct-mail solicitors, lenders, and investors mine assessor databases nonstop. If privacy worries you, some states let you hold title through a trust or LLC to keep your personal name off the record, though that carries its own costs and tax consequences.

How do you use public property tax records to appeal your assessment?

Public records are the entire evidence base for a self-filed appeal. Here's the sequence that works.

Step one: Pull your own property record card and check every field. Document any error with photos and measurements.

Step two: Pull the assessment roll for your neighborhood and find five to ten properties that sold in the past 12 months (24 months in a slow market) and genuinely match yours in size, age, condition, and location. Most assessor portals let you filter by neighborhood or subdivision.

Step three: For each comparable, pull its record card and verify the traits. A comp with a finished basement and a new kitchen is no comp at all if your home has neither.

Step four: Calculate the assessed-value-to-sale-price ratio for each comparable. If those ratios sit below yours, you have an equity argument: similar homes are assessed more lightly than you are.

Step five: Download the assessor's own comparable sales grid if it's available. Many assessors release the sales they used during the protest or appeal process. If those sales are poor comps (wrong size, wrong neighborhood, wrong condition), spell out why.

The TaxFightBack DIY appeal kit walks through each step with fillable worksheets and jurisdiction-specific instructions, so you keep 100% of any reduction instead of handing a third to a contingency firm.

Gwinnett County, Georgia shows why timing matters. The appeal window is tight, 45 days from the date of the assessment notice, and all the comparable sales data you need sits on the Gwinnett County Tax Assessor portal. See gwinnett county tax assessor for that county's records and timeline.

Hennepin County, Minnesota publishes an interactive property search with estimated market value, taxable market value, and sales data. See hennepin county property tax for how to work through those records.

What do sales transaction records show and where do you find them?

Every time real estate changes hands, a deed gets recorded at the county recorder's office. That deed is public. In most states it shows the consideration (sale price), transfer date, grantor and grantee names, and a legal description of the property.

In states with a real estate transfer tax, the tax stamps or the transfer declaration filed with the deed often reveal the price even when the deed itself doesn't state it. In states with no transfer tax (or only nominal stamps), you may have to cross-reference a recorded excise tax affidavit, a transfer disclosure, or a sales ratio study.

Where to search recorded documents:

• The county recorder or register of deeds directly (in-person or online)
• State land records portals (many Midwestern states run statewide systems)
• Free aggregators like PropertyShark (limited free searches), Redfin (historical sales), and Zillow (sale history tab), all pulling from public deed data

Aggregators get one thing wrong often: timing. A sale recorded in January may not surface in an aggregator's database for 30 to 90 days. For appeal evidence, go to the primary source, the county recorder. That's what the assessor and the review board treat as authoritative.

Santa Clara County, California is a clean example. The Assessor's Office publishes a searchable database of recorded sales at assessor.sccgov.org. See santa clara property tax for a step-by-step on pulling those records for a Proposition 13 base-year appeal.

What are assessment rolls and how do you read them?

The assessment roll is the official list the assessor certifies each year: every taxable parcel, its assessed value, the owner of record, and any exemptions applied. In most states, certifying the roll is a legal act that kicks off the tax billing cycle, so by statute the roll has to be accurate and public.

In practice the roll is almost always searchable online through the assessor's portal. When you look up a parcel, you're reading one slice of the roll. Want the whole thing as a data file, say for a neighborhood-level analysis? Many assessors provide a downloadable bulk file in CSV or Excel, sometimes free, sometimes for a nominal $25 to $200 depending on the county ^[6].

What each roll entry typically holds:

• Parcel identification number (APN or PIN)
• Owner name and mailing address
• Situs address (the property's physical address)
• Land assessed value
• Improvement assessed value
• Total assessed value
• Exemptions (homestead, senior, veteran, etc.) and their dollar amounts
• Net taxable value after exemptions

Read your own entry first to confirm your exemptions are actually applied. Homestead exemptions drop off after a refinance or title change more often than you'd think, and owners don't notice until a much bigger bill lands. The fix is simple: refile the exemption with the assessor. You can usually do it any time, though some states limit retroactive corrections to the current tax year.

Do exemption records show what other property owners receive?

Yes, and it can matter for your appeal. Exemption records are part of the public assessment roll. You can see which parcels carry homestead, senior, veteran, agricultural, or other classifications that cut assessed value.

Here's the equity angle. If a neighboring property gets an agricultural exemption that slashes its assessed value while your similar property doesn't, that alone doesn't prove your assessment is wrong, because exemptions attach to ownership characteristics, not to the property. But if a neighbor has a homestead exemption and you don't, and you're the primary resident, you're leaving money on the table. File for it.

The sharper equity check is comparing assessed values among properties with no special exemptions. If three similar homes on your street are assessed at $280,000 and yours sits at $340,000, and none of them carry a special-use designation, that gap is a strong equity argument ^[7].

Bibb County, Georgia is a good local example. The Board of Assessors publishes the full assessment roll including exemption status at bibbcountyga.gov. See bibb county tax assessor for the process.

How do you request records that aren't available online?

If the record you need isn't on the assessor's website, submit a written public-records request. Every state has an open-records law that requires a response. The request doesn't need to be fancy. A short letter or email with your name, the record you want (a specific parcel number and document type helps), and your contact info is enough in most states.

Response times vary. California's Public Records Act requires a response acknowledging your request within 10 calendar days ^[1]. Texas's Public Information Act requires a response within 10 business days ^[2]. Florida's Sunshine Law sets no hard deadline but requires a "prompt" response, which courts read as within a few days for simple requests.

If an assessor claims a record is exempt, they have to name the specific statutory exemption. Assessment records, property record cards, and sales data almost never qualify for one. Get a denial with no statute cited? Push back in writing and make them name the law.

Fees are capped by law in most states. California limits copying charges to 10 cents per page for standard documents ^[1]. Texas limits charges to the actual cost of production ^[2]. Many records now come out digitally at no cost.

You can also pay your property taxes and review payment history online in most jurisdictions, which sometimes gives you a useful audit trail. See online tax payment for property for how that data works alongside assessment records.

What records should you gather before your appeal deadline?

Appeal deadlines are unforgiving. Miss the window and you wait a full year. So gather everything before the deadline, not after.

The minimum package for a credible appeal: 1. Your assessment notice (the document that starts the clock) 2. Your property record card from the assessor 3. Photos documenting any condition issues or traits the assessor overstated 4. Three to five recent sales of genuinely comparable properties, with their record cards 5. Your current tax bill showing the effective tax rate

If your argument is a factual error (wrong square footage, wrong features), you can often fix it informally with a phone call or a walk-in appointment before you ever file a formal appeal. Assessors correct factual errors routinely because it saves everyone time.

If your argument is market value (your home is assessed above what it would actually sell for), you need the comparable sales evidence and possibly an independent appraisal. A licensed residential appraisal typically runs $300 to $600 ^[8], and you keep the report as evidence even if the first appeal fails.

Deadlines swing wildly by state. In Florida, the petition to the Value Adjustment Board is due within 25 days of the mailing of the Truth in Millage (TRIM) notice ^[11]. In Texas, the protest deadline to the Appraisal Review Board is May 15 or 30 days after the notice is delivered, whichever is later ^[12]. In Cook County, Illinois, the appeal window for a given township is typically 30 days from the publication of the assessor's roll for that township ^[9]. Check your county's deadline the day your notice arrives.

Are property tax records useful when buying a home?

Very, and most buyers barely touch them. Before you close, pull the seller's property record card, tax bill, and the last two years of assessment history. That tells you three things the listing won't.

First, whether an exemption is currently holding the bill down. If the seller has a senior or homestead exemption, your bill as the new owner will be higher, sometimes a lot higher. Exemptions don't transfer. You have to reapply.

Second, whether the property was reassessed recently. In California, a change of ownership triggers a Proposition 13 reassessment to current market value ^[10]. A house owned for 30 years might carry a $2,000 annual tax bill. Once you buy it, that bill could jump to $12,000 or more based on your purchase price. It's no surprise if you read the public records first.

Third, whether the current assessment even holds up. If the assessed value is $450,000 and you're buying for $390,000, you may have an immediate appeal. Pull the comps and file on day one of ownership.

For LA County, search the Office of the Assessor at assessor.lacounty.gov before you make an offer. The la county property tax guide covers what to look for in those records before you sign anything.

Frequently asked questions

Are property tax records public in all 50 states?

Yes. Every state treats assessment rolls and property tax records as public, available to anyone. The basis is a mix of state property tax codes that require assessors to keep public rolls and state open-records laws that separately guarantee access to government documents. No state exempts core assessment data from public access.

How do I find my property's assessed value for free?

Go to your county assessor's website and search by your property address or parcel number. Every county assessor keeps a public parcel database. If yours has no online portal, call or visit the office and ask for your record card at no cost. The National Association of Counties at naco.org has a county finder if you're unsure which county covers your address.

Can I look up someone else's property tax records?

Yes. Assessment rolls are public lists of every parcel in the jurisdiction, and anyone can look up any parcel. That's how you find comparable properties for an appeal: you pull the assessed values and record cards of nearby homes that recently sold. Sale prices are also public in most states through recorded deeds at the county recorder's office.

What is a property record card and how do I get one?

A property record card is the assessor's internal data sheet listing every physical trait of your property: square footage, year built, room count, condition grade, and features like a garage or pool. It is the input to the assessor's valuation formula. Most assessor websites let you download it directly. If not, request it in writing under your state's open-records law; there's usually no fee or a minimal copying charge.

What is a non-disclosure state and does it affect my appeal?

About a dozen states, including Texas, Alaska, Idaho, and Wyoming, don't require sale prices to be reported to a public agency in a readily accessible form. Even there, prices are often deducible from transfer tax stamps on recorded deeds or from separately filed affidavits. For an appeal, you can still gather comparable sales from the assessor's own sales grid, from a real estate agent, or from MLS history, even when the recorder's database hides dollar amounts.

How do I request property tax records that aren't online?

Submit a written public-records request to the assessor by email or mail. State your name, the specific parcel number, and the documents you want. State law requires a response, usually within 5 to 10 business days. If the assessor denies you, they must cite the specific statutory exemption. Assessment records and property data cards are almost never legitimately exempt.

Can I get the assessor's list of comparable sales they used to value my property?

Often yes, especially once you've filed a formal protest or appeal. Many assessors release their comparable sales grid as part of the appeal prep package. Even before filing, some counties publish their mass-appraisal comps in the roll data or in a separate searchable database. Request the sales ratio study or comparable sales data directly from the assessor's office.

How far back do property tax records go?

It varies by county and state, but most assessors keep digitized records going back 10 to 20 years, and many counties have scanned historical records going back 50 years or more. Older records may require an in-person visit or a formal request. For an appeal, you typically need only the current year and the prior one or two years to document a trend or compare reassessment timing.

Are property tax exemption records public?

Yes. Exemption status is part of the public assessment roll. You can see whether a parcel has a homestead, senior, veteran, agricultural, or other exemption applied, and the dollar amount of the reduction. That helps two ways: you can verify your own exemptions are actually applied, and you can check whether comps you plan to use carry exemptions that would weaken the comparison.

Can I get bulk property tax data for an entire neighborhood or county?

Yes, in most counties. Many assessors offer downloadable bulk data files of the assessment roll in CSV or Excel. Some provide it free; others charge a nominal fee of roughly $25 to $200. This is useful for running a statistical analysis of assessment ratios across a neighborhood. Contact the assessor's GIS or data team directly and ask for the parcel data file.

Do I need a lawyer or records-request service to get property tax records?

No. Public-records requests need no attorney or service. You write a short letter or email to the assessor naming the records you want. Services that charge you to obtain public records you can get yourself for free are marking up a zero-cost process. Legal help only makes sense if an agency is improperly withholding records and you need to challenge the denial.

How quickly can I get the records I need before my appeal deadline?

Your property record card and the roll data for comparables are usually online immediately. If you need records that require a formal request, budget at least 10 business days for a response under most state laws. File your appeal first if the deadline is close, then supplement your evidence as records arrive. Most appeal boards let you submit additional evidence after the initial filing.

What records do I need if I think my square footage is wrong?

Pull your property record card and note the listed square footage. Measure your home yourself (using the ANSI Z765 standard, which assessors typically follow) or hire a licensed appraiser to measure it. Photograph every room. If the assessor's figure runs materially higher than reality, submit the record card with your corrected measurements and photos. That's a factual-error argument, and it's among the strongest a homeowner can make.

Can property tax records help me find out if I qualify for an exemption I'm not getting?

Yes. Look up comparable properties on your assessor's website and see which exemptions appear on their records. If neighbors in similar situations get homestead or senior exemptions you don't, contact the assessor to ask why you're not enrolled. Many exemptions aren't applied automatically; they take a one-time application that some owners never filed.

Sources

1. California Legislative Information, California Public Records Act (Government Code): California's Public Records Act requires an agency to respond to a records request within 10 calendar days and limits copying charges to the direct cost of duplication
2. Office of the Texas Attorney General, Public Information Act: Texas's Public Information Act requires a response within 10 business days and limits charges to the actual cost of producing the records
3. International Association of Assessing Officers (IAAO), Standard on Mass Appraisal of Real Property: Mass-appraisal models use property characteristic data from field cards as primary inputs; errors in recorded characteristics directly produce errors in assessed value
4. National Association of Counties, County Explorer: County recorders charge roughly $1 to $3 per page for certified copies of recorded documents including deeds
5. National Association of Realtors: Approximately a dozen states, including Alaska, Idaho, Kansas, Louisiana, Mississippi, Montana, North Dakota, Texas, Utah, and Wyoming, limit mandatory public disclosure of real estate sale prices
6. Cook County Assessor's Office, Property data and records: Cook County publishes property record cards and appeal history for every parcel through its online portal; bulk data downloads are available on request
7. Lincoln Institute of Land Policy, 50-State Property Tax Comparison Study (2023): Assessment equity studies consistently find that properties in the same neighborhood are often assessed at materially different ratios relative to sale price, giving owners a factual basis for equity appeals
8. Appraisal Institute, Residential appraisal cost guidance: A licensed residential appraisal for a single-family home typically costs between $300 and $600 depending on property size and market
9. Cook County Assessor's Office, Appeal deadlines by township: In Cook County, Illinois, the appeal window for a given township is typically 30 days from publication of the assessor's roll for that township
10. California State Board of Equalization, Proposition 13 base-year value transfers: Under California's Proposition 13, a change of ownership triggers reassessment of the property to current full market value as of the date of transfer
11. Florida Department of Revenue, TRIM notice and VAB petition process: In Florida, property owners have 25 days from the mailing of the Truth in Millage (TRIM) notice to file a petition with the Value Adjustment Board
12. Texas Comptroller of Public Accounts, Property Tax Protest and Appeal Procedures: In Texas, the protest deadline to the Appraisal Review Board is May 15 or 30 days after the notice of appraised value is delivered, whichever is later