§ OR Oregon
County permits
Clatsop County
Clatsop County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Clatsop County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Clatsop County Building Codes Division
- Website
- Oregon ePermitting System ↗
- Online portal
- Oregon ePermitting System ↗
- Phone
- (503) 338-3697
- Address
- 800 Exchange Street, Suite 100, Astoria, Oregon 97103
§ 02 Jurisdictions
Cities in Clatsop County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Clatsop County, Oregon. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.