§ MD Maryland
County permits
Baltimore County
Baltimore County issues permits only for unincorporated areas. Inside an incorporated city? Pick the city below — its building department handles your permit.
§ 01 Unincorporated
Unincorporated Baltimore County.
If your property isn't inside an incorporated city, the county permit office handles your application directly.
- Permit authority
- Baltimore County Department of Permits, Approvals and Inspections, Permit Processing
- Website
- Cityworks PLL Portal ↗
- Online portal
- Cityworks PLL Portal ↗
- Phone
- 410-887-3900
- Address
- County Office Building, 111 West Chesapeake Avenue, Room 100, Towson, Maryland 21204
§ 02 Jurisdictions
Cities in Baltimore County
Click any city for its full permit guide — authority, fees, application steps, inspections, and exempt work.
§ 03 County navigation
Information last verified for Baltimore County, Maryland. Permit rules and fees change frequently — verify current requirements with the issuing department before applying. Jaspector is an educational reference, not legal advice.