County permits

Washington County

Washington County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.

§ 01 Unincorporated

Unincorporated Washington County.

If your property isn't inside an incorporated city, the county permit office handles your application directly.

Permit authority: Washington County Community Development
Website: Permit authority website ↗
Phone: (918) 331-2710 office; (918) 977-0979 cell
Email: Contact form only from the public page; no direct email published in the source reviewed
Address: Judicial Center, 420 S. Johnstone Ave., Bartlesville, OK 74003; Courthouse Administration Building, 400 S. Johnstone Ave., Bartlesville, OK 74003

Full unincorporated Washington County permit guide →

§ 02 Jurisdictions

Cities in Washington County

Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.

§ 03 County navigation

Information last verified for Washington County, Oklahoma. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.