Search Delaware County Property Tax Records
Delaware County property tax records are kept by two main offices in Jay: the County Assessor and the County Treasurer. The Assessor sets values on all real and personal property. The Treasurer bills and collects the taxes. You can search tax rolls online, look up parcel data, and find out what is owed on any property in the county. The Grand Lake area brings in a mix of residential, vacation, and rural properties, so the records here cover a wide range of land types.
Delaware County Overview
Delaware County Assessor Property Records
The Delaware County Assessor's Office is the starting point for most property tax questions. The office is responsible for listing and estimating the value of each piece of real property and all taxable personal property in the county. Assessor Larena Ellis Cook runs the office from 327 South 5th Street in Jay. You can reach them by phone at (918) 253-4523. Office hours are 8:00 a.m. to 3:30 p.m., Monday through Friday.
The Assessor also handles exemptions. If you qualify for a homestead exemption, a senior valuation freeze, or a disability exemption, the Assessor's office is where you apply. The office prepares and certifies the annual assessment rolls and tax rolls for the county. These rolls form the basis of every property tax bill sent out each fall. When property owners have questions or protests about valuations, the Assessor hears those too.
The assessor's website at myassessor1.org has links to exemption applications and general information about how values are set. It is a good first stop before calling the office.
Oklahoma law requires property to be assessed at 11% of fair cash value for most property types. Under Title 68 of the Oklahoma Statutes, the Assessor must value property as of January 1 each year. That assessed value feeds directly into how your tax bill is calculated each fall.
Search Delaware County Tax Rolls Online
The easiest way to look up Delaware County property tax records online is through the Oklahoma Tax Rolls portal. This site shows current and past tax statements for properties across the county. You can search by owner name, property ID, street address, lot and block, or township and range. Results show the tax ID, owner name, property ID, base tax amount, and total due.
The direct search tool at oktaxrolls.com/searchTaxRoll/delaware lets you filter for unpaid taxes only. That is useful if you are buying a property and want to know if anything is delinquent. You can also use DataCrosspoint's Delaware County search to access tax assessments, ownership history, and parcel maps. Coverage includes Grove, Jay, Bernice, Kansas, Colcord, and the Grand Lake area.
Note: Tax statements are mailed in November or early December each year. If you do not get yours by mid-December, contact the Treasurer's office right away.
Delaware County Treasurer Tax Payments
The Delaware County Treasurer's Office sits at 325 S. 5th Street in Jay. The phone number is (918) 253-4533. You can also reach the office by email at tearp@delcotreas.org. Taxes are due in two halves. The first half must be paid by December 31. The second half comes due March 31. If your total bill is $25 or less, you must pay it all at once.
One thing many property owners miss: failure to receive a tax statement does not exempt you from paying. Oklahoma Statutes 68 O.S. 2915 makes that clear. If you do not get a bill, it is still your job to pay on time. Penalty accrues at 1.5% per month starting after the grace period ends. The county offers a 15-day grace period, so penalty starts on January 16 for first-half payments not made by December 31.
When a property has a tax lien for three or more years, the Treasurer must hold a tax resale. Delaware County holds that sale on the second Monday of June. Mortgage tax is also charged on every type of conveyance issued in the county. The Oklahoma Tax Commission oversees these rules statewide, but collection is handled locally.
Property Tax Records in Delaware County
The main image below, sourced from the Delaware County Assessor's website, shows the official portal where property owners can find assessment data and exemption information for the county.
The Assessor's portal covers residential homes, lakefront properties near Grand Lake, farmland, commercial sites, and personal property accounts throughout the county.
Delaware County sits in the northeast corner of Oklahoma. It borders four other counties, each with its own set of property tax offices. Most of the county's land is rural, but the Grand Lake area adds a large number of vacation and second-home parcels. These properties go through the same valuation process as any other, but market values near the lake tend to be higher than in rural parts of the county.
The Oklahoma Assessor portal links to county assessor offices statewide. If you own property in more than one county, that site helps you navigate to the right local office without searching on your own. The statewide DataCrosspoint system also covers multiple counties from a single search interface.
Oklahoma Property Tax Laws That Apply
Delaware County follows the same state laws that govern property taxes across all 77 counties. The valuation statute at 68 O.S. 2817 sets out how fair cash value is determined. Properties are assessed at 11% of that value for most classes. Agricultural land is assessed differently, based on use value rather than market price.
Protests on valuations go to the County Board of Equalization. You have a limited window each year to file a protest after notices go out. If you miss that window, you generally cannot challenge the value until the next assessment cycle. The Oklahoma Tax Commission has an Ad Valorem Division that oversees county assessors and can step in when there are systemic issues. Their main line is (405) 319-8200.
Exemptions can cut your bill significantly. The standard homestead exemption reduces assessed value by $1,000. A senior valuation freeze locks in your assessed value so it cannot rise as long as you remain eligible. Double homestead and other programs exist for veterans and people with disabilities. All of these reduce the base on which taxes are computed.
Nearby Counties
Delaware County borders several other Oklahoma counties. If you need property tax records for an adjacent area, these county pages can help.