§ WA Washington
County permits
Grays Harbor County
Grays Harbor County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Grays Harbor County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Planning and Building Department
- Website
- SmartGov Community ↗
- Online portal
- SmartGov Community ↗
- Phone
- (360) 249-5579
- PBD@graysharbor.us
- Address
- 100 West Broadway Ave., Suite 31, Montesano, WA 98563
§ 02 Jurisdictions
Cities in Grays Harbor County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Grays Harbor 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.