Reviewed and updated October 9, 2026 by the SearchSystems.net editorial team. Every office link was opened and checked against the office's own site between September 28, 2026 and September 30, 2026.
Harmon County, Oklahoma, has about 2,300 residents (2024 Census Bureau estimate). The title to a parcel in Harmon County is in the deed records of the County Clerk and its taxable value is set by the County Assessor; what is built on it is a matter for the city or the county. This guide says who keeps each record and where the page for each office is.
This guide covers deeds, assessed values, evictions and court cases, records requests, directory links and common questions.
Related guides: Harmon County public records, Harmon County arrest records, Harmon County warrants, Harmon County inmate search, Harmon County police reports, Oklahoma arrest records and Oklahoma inmate search.
Deeds, Mortgages and Liens in Harmon County
Who owns a parcel in Harmon County and what it sold for are in the deed records of the County Clerk, with every lien or mortgage against the land.
SearchSystems opened and checked the County Clerk's page at mobile.countyservice.net/Home/County/179 (page title: County | County Services), phone (580) 688-2529, which answered when SearchSystems opened it on September 24, 2026.
Assessed Values and the Tax Roll in Harmon County
The County Assessor sets the value each parcel in Harmon County is taxed on and keeps the parcel maps. Oklahoma caps the yearly rise in a homestead's taxable value at 3 percent and other property at 5 percent.
SearchSystems opened and checked the County Assessor's page at oktaxrolls.com/searchTaxRoll/harmon (page title: Tax Roll Inquiry County Treasurer), phone 580-688-3566, 114 W Hollis St Hollis, OK 73550, Monday thru Thursday, 8:00 AM to 4:00 PM, which answered when SearchSystems opened it on September 28, 2026.
Evictions and Court Cases About Land in Harmon County
An eviction, a foreclosure, a lien dispute or a quiet title suit is a court case in the Harmon County District Court, and the file is public unless sealed.
Asking a County Office for a Record
Under the Oklahoma Open Records Act a county office must answer a request promptly; the statute sets no number of days, and it may charge copying at no more than 25 cents a page.
More Official Property and Land Records Pages for Harmon County
The SearchSystems directory, online since 1997, lists the official pages for Harmon County and Oklahoma. These recorded document pages from its Harmon County listing were opened again on October 2, 2026 and each one still answers:
- Land Documents (okc.gov)
Frequently Asked Questions
Who records deeds in Harmon County?
The County Clerk.
Who sets the assessed value of a property in Harmon County?
The County Assessor, whose page SearchSystems verified is at oktaxrolls.com/searchTaxRoll/harmon.
Where are evictions from Harmon County filed?
In the Harmon County District Court. The file is public unless the court seals it.
How is property assessed in Oklahoma?
Oklahoma caps the yearly rise in a homestead's taxable value at 3 percent and other property at 5 percent.
Is this the official Harmon County website?
No. SearchSystems.net is an independent public records guide, online since 1997. It links to the official county, court and state offices described above and does not hold records, charge for them or take requests.