§ WA Washington
County permits
Walla Walla County
Walla Walla County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Walla Walla County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Community Development — Building Division
- Website
- eTRAKiT Web Portal ↗
- Online portal
- eTRAKiT Web Portal ↗
- Phone
- (509) 524-2610
- permits@wwcowa.gov
- Address
- 310 W. Poplar Street, Suite 200, Walla Walla, WA 99362
§ 02 Jurisdictions
Cities in Walla Walla County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Walla Walla County, Washington. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.