Washington County Assessor and Property Tax Records Search

Search assessor and property tax records records in Washington County, Oklahoma, including record offices, contact details, and available online resources.

Available Records

  • Washington County Assessor<br>400 SE Johnstone Ave., Room 300, Bartlesville, OK 74003<br>Phone (918)337-2830 Fax (918)337-2893
  • Property Records Search
    Search Washington County property tax and assessment records through this paid service.
  • Property Tax Search
    Search Washington County property tax records by owner name, and tax year.
  • Washington County Assessor Property Records
    Search Washington County Assessor property record by parcel ID, parcel address, or owner's name.
  • View Washington County Assessor web page, including contact information and duties.
  • Washington County Government Property Records
    Search Washington County Government property assessment records database by parcel identification and address and owner name.
  • Search Washington County Treasurer's Office tax roll data by last name and first name, filtered by unpaid taxes.
  • View Washington County Treasurer's Office home page including mortgage estimate calculator, policies, Facebook link and contact information.