§ CA California
County permits
Orange County
Orange County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Orange County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- OC Development Services, OC Public Works
- Online portal
- myOCeServices / Land Management System (LMS) ↗
- Phone
- (714) 667-8888
- Address
- 601 N. Ross Street, Santa Ana, CA 92701
§ 02 Jurisdictions
Cities in Orange County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Orange County, California. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.