Oklahoma Statewide County Property Record Guide
Find Oklahoma County Assessor Records, Parcel Values and Property Tax Bills
Oklahoma does not have one statewide county assessor database for every home, farm and commercial parcel. Property is locally assessed by an elected County Assessor in each of Oklahoma’s 77 counties, property taxes are collected by the County Treasurer, and deeds, mortgages and liens are recorded by the County Clerk.
This 2026 statewide guide gives you a practical county-by-county lookup route, explains Oklahoma’s January 1 valuation date, Homestead Exemption, senior valuation limitation, business personal-property rendition, 3% and 5% valuation caps, protest procedure, December 31 payment deadline, March 31 second installment and tax-resale process.
Find the correct county assessor
Search parcel, owner and value records
Locate county treasurer tax balances
Find deeds, mortgages and liens
COUNTY
LOOKUP
77 COUNTIES • ONE WORKFLOW
OKLAHOMA PROPERTY SEARCH
COUNTY • OWNER • ADDRESS • PARCEL
County identified
Yes
Assessment
Assessor
Tax balance
Treasurer
Deed / lien
County Clerk
COUNTY PROPERTY ROUTE FOUND
County assessors
77 counties
Assessment date
January 1
Homestead
$1,000 assessed value
First/full tax deadline
December 31
Last reviewed
August 7, 2026
Current August 2026 position
What Oklahoma Property Owners Should Be Doing Right Now
Most March 15 filing deadlines for the 2026 assessment year have passed.
Standard 2026 Homestead, additional Homestead/property valuation limitation and business personal-property filing deadlines were tied to March 15. Property owners should now focus on any current valuation notice or protest deadline, keeping the mailing address current and preparing for 2026 tax statements later in the year.
2026 valuation notices
Many county assessors issued annual notices earlier in the year. If you received a valuation-change notice, use the deadline printed on that notice rather than waiting until the tax bill arrives.
2026 tax statements
County treasurers generally receive certified rolls in the fall and mail current tax statements around October or November.
December 31, 2026
At least one-half of the 2026 property tax—or the entire bill—must generally be paid by December 31 to preserve the two-installment option.
Missed the 2026 Homestead deadline? The current Oklahoma Form 921 covers both 2026 and 2027. A homeowner who cannot qualify for 2026 can prepare the next-year portion and work with the county assessor for 2027 eligibility.
Do not use the Oklahoma Tax Commission’s income-tax payment page for county real-estate tax.
Local real-estate tax is paid to the County Treasurer where the property is located.
Step one for every Oklahoma search
Find the County Before You Search the Property
Every Oklahoma property lookup begins with the county. A city can cross county lines, so the city name alone is not always enough. Oklahoma City, for example, extends into more than one county.
Start with the property’s physical address.
Use the actual property location rather than the owner’s mailing address.
Identify the county.
Once the county is confirmed, the assessor—not a statewide portal—is your main property-value source.
Find the assessor’s parcel portal.
County systems vary: some use county-built websites, some use GIS viewers and some use contracted parcel databases.
Find the County Treasurer separately.
The Treasurer is the office for the actual tax statement, current balance, delinquency and payment.
Use the County Clerk for title records.
Deeds, mortgages and liens belong in the Clerk’s recording system, not the Assessor database.
Current county assessor examples
Oklahoma County Assessor Lookup: Major Counties
These examples help route searches in the state’s larger or commonly searched counties. For any county not shown here, use the statewide assessor directory linked below.
Oklahoma County
Larry Stein, Assessor
Oklahoma City
405-713-1200
Tulsa County
John A. Wright, Assessor
Tulsa
918-596-5100
Cleveland County
Douglas Warr, Assessor
Norman
405-366-0230
Canadian County
Matt Wehmuller, Assessor
El Reno
405-295-6331
Comanche County
Grant Edward, Assessor
Lawton
580-355-1052
Rogers County
Scott Marsh, Assessor
Claremore
918-923-4795
Payne County
Jason Gomez, Assessor
Stillwater
405-747-8300
Garfield County
Darla Dickson, Assessor
Enid
580-237-0220
Muskogee County
Ron Dean, Assessor
Muskogee
918-682-8781
Bryan County
Kylie House, Assessor
Durant
580-924-2166
Osage County
Ed Quinton Jr., Assessor
Pawhuska
918-287-3448
McCurtain County
Bruce Short, Assessor
Idabel
580-286-5272
Need any of Oklahoma’s 77 counties? The current assessor directory includes county, office address, assessor name, email and phone for every county.
Open All Oklahoma County Assessor Contacts
Find Adair through Woodward County and copy the assessor’s current office contact information before searching or filing.
What to search once the county is known
How to Search an Oklahoma County Assessor Property Record
Open the county assessor’s official property-search page.
Start from the county assessor office or the statewide county locator rather than a paid people-search site.
Try the street address first.
Enter only the core street number and name if the full address fails.
Use owner name as a secondary search.
Search last name first and compare every result with the physical address.
Save the parcel/account number.
The exact label differs by county—Account Number, Parcel ID, Property ID or Tax ID are common.
Open valuation history.
Check current fair cash value, taxable market value, gross assessed value and exemptions when the portal provides them.
Review building characteristics.
Square footage, year built, use, quality, condition, land size and improvement data can explain a valuation change.
Review exemption status.
Check Homestead, senior valuation limitation, additional Homestead and disabled-veteran status.
Move to the Treasurer for money due.
Assessor tax estimates do not replace the County Treasurer’s actual tax ledger.
Six Fields to Match Before You Trust a Search Result
County
Correct jurisdiction
Parcel ID
Exact account
Physical address
Site location
Legal description
Lot / block / section
Tax year
2026
Exemption
Homestead / freeze
Never identify a parcel by owner name alone. Common names, trusts, LLCs, inherited property and mailing-address differences can produce multiple matches.
Oklahoma Assessor Record Field Decoder
| Field |
What it means |
Why it matters |
| Fair Cash / Market Value |
Assessor estimate of the property’s value under Oklahoma valuation rules. |
The county assessment percentage is applied to this taxable value. |
| Taxable Market Value |
Value after applicable constitutional annual-growth limitation. |
Can differ significantly from current market value on long-held property. |
| Gross Assessed Value |
Taxable value multiplied by the county assessment percentage. |
This is the base before Homestead and other assessed-value exemptions. |
| Homestead |
$1,000 reduction from assessed valuation for a qualifying owner-occupied residence. |
Reduces the net assessed value used for tax calculation. |
| Additional Homestead |
Additional $1,000 assessed-value exemption for qualifying low-income households. |
Can reduce taxable assessed value to $2,000 below gross assessed value when combined with standard Homestead. |
| Net Assessed Value |
Gross assessed value minus qualifying exemptions. |
Millage is applied to this value. |
| Millage |
Combined local tax levy expressed in mills. |
Rates vary by school district, city, county and other taxing jurisdictions. |
| Legal Description |
Lot/block, section-township-range or another legal parcel description. |
Use it to match Clerk records and rural parcels. |
| Deed History |
Some assessor portals display abbreviated recorded-transfer information. |
Use County Clerk records for the official document. |
Oklahoma Constitution valuation limits
Oklahoma 3% and 5% Property Valuation Caps
Homestead property
Annual fair-cash-value increases on qualifying Homestead property are generally limited to 3%.
Agricultural land
Agricultural land also generally receives the 3% annual limitation.
Other locally assessed real property
Other locally assessed real property generally has a 5% annual valuation-increase limit.
The cap is not a permanent ceiling on market value. Oklahoma’s constitutional limits do not operate the same way in a year when title is transferred or qualifying improvements are added. A sale can therefore produce a large change between the prior owner’s taxable value and the new owner’s assessment.
Important distinction: A 3% valuation cap does not mean the tax bill itself can rise only 3%. Millage, bonded indebtedness, exemption status and other factors can also change the final tax amount.
2026 standard Homestead deadline passed
Oklahoma Homestead Exemption: $1,000 of Assessed Value
The standard Oklahoma Homestead Exemption removes $1,000 from assessed valuation for an eligible principal residence.
Oklahoma resident
Applicant must satisfy Oklahoma residency requirements.
Own by January 1
The current Form 921 asks whether the applicant owned the property on or before January 1.
Occupy January 1
The property must be occupied as the applicant’s place of residence on January 1.
Record ownership
Current Form 921 asks whether the deed or ownership evidence is or will be recorded with the County Clerk by February 1.
March 15
Filing after March 15 can prevent qualification for that current tax year.
Usually no annual refiling
After approval, the exemption generally continues while qualification continues.
August 2026 new buyer: If you purchased after January 1, use the next-year portion of the current Homestead form and ask the county assessor how to establish 2027 eligibility.
Official Form 921 — Homestead Exemption
Use the 2026–2027 Oklahoma Tax Commission form and return it to the County Assessor where the property is located.
Age 65+ valuation limitation
Oklahoma Senior Property Valuation Freeze and Additional Homestead
Oklahoma’s Form 994 combines two different benefits: the Property Valuation Limitation for qualifying older homeowners and the Additional Homestead Exemption.
Age 65
The head of household generally must be 65 or older by January 1 for the valuation limitation.
County-specific freeze income
The 2026 maximum household income for the valuation limitation is based on HUD income levels and varies by county.
Additional Homestead income
The 2026 statewide maximum household income for Additional Homestead is $30,000.
Examples of 2026 senior-freeze income limits: Oklahoma County is $99,000, Payne County $90,700, Rogers County $90,300, Osage County $90,300, Pontotoc County $84,100 and McCurtain County uses the statewide schedule assigned to that county. Always confirm your own county amount.
Freeze means value, not tax. Even when the senior property valuation is limited, a tax bill can change because millage or other tax components change.
Official Form 994
Review the age, ownership, January 1 occupancy, income and March 15 filing requirements with your County Assessor.
100% disabled veteran property exemption
Oklahoma Disabled Veteran Real Property Tax Exemption
Qualifying Oklahoma veterans who are certified as receiving service-connected disability compensation at the 100% permanent rate can qualify for an ad valorem exemption covering the full fair cash value of the homestead.
Oklahoma resident
Residency is one of the eligibility requirements.
100% permanent service connected
VA certification is required.
Homestead property
The exemption applies to the qualifying homestead.
County Assessor filing
Property-tax exemption is filed locally, not through an ordinary income-tax return.
Surviving spouse
Oklahoma law also provides qualifying protection for an eligible surviving spouse.
Form 998
Use the current Oklahoma Tax Commission disabled-veteran real-property form.
Official 2026 Form 998
Complete the application and return it to the County Assessor for the county where the homestead is located.
2026 rendition deadline passed
Oklahoma Business Personal Property Rendition
Taxable business personal property is generally listed with the County Assessor each year using Oklahoma Form 901.
Filing period
The 2026 Form 901 filing period begins January 1.
March 15 deadline
Delinquent filing penalties begin after March 15.
Report tangible assets
Businesses report taxable tangible assets associated with the operating location.
Physical location matters
Property is reported to the assessor for the county where taxable property is located.
Asset detail
Keep asset descriptions, acquisition dates, costs and disposition records.
2026 valuation schedule
Oklahoma Tax Commission publishes the statewide business personal-property valuation schedule used by county assessors.
Already missed March 15? Contact the County Assessor immediately rather than ignoring the account. Late-rendition penalties can apply.
Official 2026 Form 901
Business Personal Property Rendition — return to the County Assessor.
Manufactured home records
Oklahoma Manufactured Home Assessment Search
Manufactured homes can require extra record checks because tax treatment depends in part on ownership of the home, land and title status.
March 15 rendition
Current Form 935-MH directs owners to return the manufactured-home rendition to the County Assessor by March 15.
10% late penalty
The 2026 form states that filings after March 15 but before April 15 receive a mandatory 10% penalty.
20% late penalty
Renditions after April 15 receive a mandatory 20% penalty under the current form.
State search tool: The Oklahoma Tax Commission Ad Valorem page links to the Manufactured Homes & Lien Information Search System for title/lien research in addition to county assessment records.
Official 2026 Form 935-MH
Review VIN, title, land-ownership and filing requirements before contacting the County Assessor.
Use the deadline on your valuation notice
How to Appeal an Oklahoma County Property Assessment
Review Notice
Check value, property facts and deadline.
Informal Protest
File with County Assessor.
County BOE
Appeal Assessor’s decision.
District Court
Further judicial appeal can follow.
Open your 2026 property record.
Save market value, taxable market value, assessed value, exemption and property characteristics.
Read the Notice of Valuation carefully.
Oklahoma protest timing is connected to notice and assessor action, so the date on the notice matters.
File the initial complaint with the County Assessor.
State the value or assessment action you dispute and explain why.
Attend the informal hearing.
Bring comparable sales, appraisal information, photographs and evidence of incorrect property characteristics.
Read the Assessor’s written decision.
The decision date starts the next appeal clock.
Use Form 976 for a formal County Board of Equalization appeal.
The current 2026 form states that the appeal must be filed within 15 calendar days of the Assessor’s informal-hearing decision mailing/delivery date.
Send copies to both required offices.
Form 976 directs the taxpayer to send one copy to the County Board of Equalization secretary, normally the County Clerk, and one copy to the County Assessor.
Preserve the full record.
Keep valuation notices, complaint, Assessor decision, Board filing, evidence and proof of delivery.
Useful Oklahoma assessment protest evidence
- 2026 Notice of Valuation
- Current assessor parcel record
- Recent arm’s-length comparable sales
- Independent appraisal
- Interior/exterior condition photographs
- Repair estimates
- Incorrect square-footage proof
- Purchase closing statement
- Land-size or use evidence
- Requested property value
Official 2026 Form 976
Formal Appeal to County Board of Equalization.
County Treasurer = tax balance
How to Search Oklahoma Property Taxes
Identify the county.
Tax bills are maintained by the Treasurer of the county where the property is located.
Copy the parcel or account number from the Assessor.
This is usually more reliable than name-only searching.
Open the County Treasurer’s tax-search portal.
Search the county government website for Treasurer, Property Tax or Tax Roll.
Match the owner, legal description and tax year.
A parcel can have current and delinquent years.
Check whether the bill is current or delinquent.
Do not calculate a payoff manually on an old statement.
Check the mortgage status before paying.
If taxes are escrowed, verify whether the lender or its tax service already submitted payment.
Save the Treasurer receipt.
Keep account number, year, paid date, amount and payment confirmation.
Missing tax statement does not remove the obligation to pay. Oklahoma county treasurers advise owners to verify the tax account even if a mailed statement does not arrive.
Statewide statutory payment rhythm
Oklahoma Property Tax Calendar for 2026
Assessment date
Real and taxable personal property is valued for the assessment year as of January 1.
Major filing deadline
Homestead, additional Homestead/valuation limitation and many rendition forms use March 15.
Tax roll certified
County assessors finalize/certify tax amounts and treasurers prepare statements.
Taxes due/payable
Counties begin the annual collection cycle.
Full or first half
Pay the full tax or at least one-half by December 31.
Second half
If the first half was paid on time, the remaining half is due March 31, 2027.
No December payment means no installment option. If at least one-half is not paid by December 31, the full unpaid amount generally becomes delinquent January 1.
Past-due taxes and resale risk
Oklahoma Delinquent Property Tax and Tax Resale
January 1 delinquency
If at least half was not paid by December 31, the full unpaid property tax becomes delinquent.
1.5% monthly interest
Oklahoma county treasurers apply statutory delinquent interest at 1.5% per month or major fraction thereof.
Second-half delinquency
When the first half was timely paid, an unpaid second half becomes delinquent after March 31.
Real-estate tax lien
Unpaid ad valorem taxes become a lien against the real estate.
Three-year resale exposure
Real estate with qualifying unpaid taxes for three years or more can become subject to county tax resale.
Second Monday of June
Oklahoma law provides for county tax resale on the second Monday of June when statutory requirements are satisfied.
Search every unpaid tax year.
Use the County Treasurer’s current ledger rather than a copied old statement.
Request the full payoff.
Ask for tax, interest, publication costs, fees and any other amount necessary to clear the lien.
Ask about resale status.
Determine whether the parcel has entered tax-sale or resale proceedings.
Pay through the County Treasurer.
Do not send payment to the County Assessor.
Save proof that the delinquency was cleared.
Recheck the online Treasurer record after posting.
“I need the complete payoff for Oklahoma property account __________ in __________ County through __________. Please identify every delinquent year, interest, costs, publication fees and whether the property is currently scheduled or eligible for tax resale.”
County Clerk = official recording office
How to Find Oklahoma Deeds, Mortgages and Liens
County assessor websites can display deed dates or abbreviated sales history, but the official recorded instrument is maintained by the County Clerk.
Deeds
Confirm grantor, grantee, recording date and legal description.
Mortgages
Search mortgage and release/satisfaction records.
Liens
Review recorded liens affecting title when offered in the county recording system.
Plats
Recorded subdivision and survey plats can clarify lot/block descriptions.
Rural descriptions
Section-township-range descriptions are common outside platted subdivisions.
Certified copies
Obtain a certified Clerk copy when a lender, court or legal transaction requires one.
Find the parcel in the assessor system.
Copy owner name, parcel/account number and legal description.
Identify the County Clerk.
Use the same county as the property.
Search land records or recording index.
Search grantor/grantee names and document type.
Compare the legal description.
Do not assume two documents with similar names affect the same parcel.
Order the document if needed.
Use the county’s copy/certification instructions.
Assessor records are not a title insurance search. For a purchase, inheritance, boundary dispute or lien issue, use the actual recorded documents and appropriate Oklahoma title/legal assistance.
Before closing on Oklahoma real estate
Oklahoma Property Buyer Checklist
- Confirm the correct county
- Search the Assessor parcel
- Save parcel/account number
- Check market and taxable value
- Review Homestead status
- Check 3%/5% valuation-cap history
- Search County Treasurer taxes
- Check delinquent/resale status
- Review County Clerk deed
- Confirm mortgage and lien information
- Update mailing address after closing
- Prepare next-year Homestead filing
New-owner reassessment risk: Oklahoma’s annual 3% or 5% valuation limitation does not protect a buyer in exactly the same way it protected the prior owner after a transfer. Do not estimate your future tax bill solely from the seller’s taxable value.
Oklahoma Property Search Problems and Fixes
| Problem |
Best next step |
Office |
| Do not know the county |
Use the Oklahoma Ad Valorem County Detail Locator before searching by city. |
OTC Locator |
| City crosses county line |
Verify the physical parcel location instead of assuming the county from mailing city. |
Locator / GIS |
| County assessor website will not find address |
Try only house number and core street name, owner last name or parcel number. |
County Assessor |
| Market value and taxable value differ |
Review Oklahoma’s 3% or 5% annual valuation limitation and transfer/improvement history. |
County Assessor |
| Homestead is missing |
Review Form 921 and contact the County Assessor. August is generally too late for new 2026 qualification but you may be able to prepare for 2027. |
County Assessor |
| Age 65+ freeze not shown |
Check Form 994 eligibility and your county’s 2026 HUD-based income threshold. |
County Assessor |
| Assessment increased after purchase |
Check whether the ownership transfer caused the prior valuation cap to reset. |
County Assessor |
| Want to appeal 2026 value |
Use the valuation notice date immediately. Protest windows are time-limited. |
County Assessor / BOE |
| Need formal BOE appeal |
Use 2026 Form 976 within 15 calendar days of the Assessor’s informal-hearing decision. |
County Clerk / Assessor |
| Cannot find 2026 tax bill in August |
That can be normal. County treasurers generally issue current statements later in the fall. |
County Treasurer |
| Mortgage company should pay |
Verify the Treasurer record after lender payment posts instead of assuming escrow completed it. |
Treasurer / Lender |
| No payment made by Dec. 31 |
The full balance becomes delinquent; request the live payoff from the County Treasurer. |
County Treasurer |
| Need exact property boundary |
Use deed/plat records and a licensed surveyor instead of relying only on assessor GIS. |
County Clerk / Surveyor |
| Need legal ownership proof |
Search County Clerk recordings rather than using assessor owner information alone. |
County Clerk |
“I am researching Oklahoma property account __________ at __________ in __________ County. Please confirm the 2026 fair cash value, taxable value, assessment percentage, Homestead/valuation-limitation status, protest deadline and the correct County Treasurer tax account.”
Official statewide starting points
Oklahoma Property Action Center
State-level ad valorem support
Oklahoma Tax Commission Ad Valorem Resources
What the state does
Oklahoma Tax Commission Ad Valorem supports administration, publishes forms and valuation schedules, supplies county/GIS resources and participates in statewide equalization oversight.
What the state does not replace
The Tax Commission is not the local office for ordinary residential parcel lookup or County Treasurer tax payment.
Taxpayer Resource Center: 300 N. Broadway Avenue, Oklahoma City, OK 73102. Current public hours are 7:30 a.m.–4:30 p.m. General Oklahoma Tax Commission assistance:
405-521-3160.
Exactly 10 statewide property answers
Oklahoma Property Assessor and Tax Search FAQs
1. Is there one statewide Oklahoma property assessor search?
No. Oklahoma property is locally assessed by County Assessors in each of the state’s 77 counties. Use the Oklahoma Ad Valorem County Detail Locator to identify the county, then use that county’s assessor property-search system.
2. How do I find the County Assessor for an Oklahoma property?
First identify the county where the physical property is located. Then use the County Assessor Association of Oklahoma current-assessor directory, which lists assessor names, office addresses, email addresses and phone numbers for all 77 counties.
3. What is the Oklahoma property assessment date for 2026?
January 1 is the annual assessment date. Oklahoma county assessors review taxable real and personal property based on the applicable January 1 assessment-year rules.
4. How much is the Oklahoma Homestead Exemption?
The standard Oklahoma Homestead Exemption reduces assessed valuation by $1,000 for a qualifying owner-occupied principal residence. Current Form 921 uses January 1 ownership and occupancy questions and a March 15 current-year filing framework.
5. What are Oklahoma’s 3% and 5% property valuation limits?
Annual fair-cash-value increases are generally limited to 3% for qualifying Homestead property and agricultural land and 5% for other locally assessed real property. The limits do not apply in the same way when title changes or improvements are made.
6. When are Oklahoma 2026 property taxes due?
The full 2026 property tax or at least the first half generally must be paid by December 31, 2026. If the first half is paid on time, the second half is due by March 31, 2027.
7. What happens if I do not pay half of my Oklahoma property tax by December 31?
If at least one-half is not paid by December 31, the full unpaid bill generally becomes delinquent January 1 and statutory interest begins to accrue. Oklahoma county treasurers generally charge 1.5% per month on delinquent property tax.
8. How do I appeal a 2026 Oklahoma property assessment?
Start with the deadline on your County Assessor valuation notice and file the required protest with that assessor. After an adverse informal-hearing decision, current 2026 Form 976 states that a formal County Board of Equalization appeal must be filed within 15 calendar days of the decision mailing or delivery date.
9. What is the Oklahoma senior property valuation freeze income limit for 2026?
There is no single statewide dollar limit for the senior Property Valuation Limitation. The maximum 2026 household income is based on HUD levels and differs by county. The Additional Homestead Exemption portion of Form 994 uses a statewide maximum household income of $30,000.
10. Where do I find Oklahoma deeds, mortgages and liens?
Recorded deeds, mortgages and related land records are maintained by the County Clerk where the property is located. Use the assessor record to obtain the parcel and legal description, then verify ownership and recorded documents through the County Clerk.
Official Oklahoma Property Sources
Verified for this August 7, 2026 guide: 77-county assessment structure; current county-assessor directory; January 1 valuation date; $1,000 standard Homestead; March 15 filing framework; $30,000 Additional Homestead income qualification; county-specific 2026 senior valuation-freeze income limits; 3% Homestead/agricultural and 5% other-real-property valuation limits; 2026 Form 901 business rendition; Form 935-MH late penalties; 100% disabled-veteran property exemption; Form 976 appeal timing; December 31/March 31 installment schedule; 1.5% monthly delinquent interest; and tax-resale framework.
CountyPropertyAppraiser.org is an independent informational website. It is not affiliated with the Oklahoma Tax Commission, State Board of Equalization, County Assessor Association of Oklahoma, any County Assessor, County Treasurer, County Clerk or other Oklahoma government office.
Oklahoma property portals, local assessment percentages, millages, exemption income limits, payment fees, protest deadlines, county-office contacts and tax-sale procedures can change. Verify parcel-specific information through the responsible county office before paying taxes, filing an appeal, buying property or making a legal decision.
Last reviewed: August 7, 2026.
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