Building Permits & Zoning in Maryland
Understand permit requirements, timelines, and regulations across Maryland counties
Permit Requirements in Maryland
Maryland counties and municipalities administer most building permits, zoning approvals, and inspections. State environmental, stormwater, historic, and critical area rules may also apply.
Permit Types
Building, electrical, plumbing, mechanical, demolition, and specialty permits are commonly required across Maryland jurisdictions.
Local Authority
Permits are issued by city or county building departments. Requirements and fees vary by jurisdiction within Maryland.
Zoning & Land Use
Zoning regulations control what you can build and where. Check setbacks, lot coverage, and use restrictions before applying.
Popular Counties in Maryland
Montgomery County
Permit requirements, fees, and contact information for Montgomery County, MD.
Prince George's County
Permit requirements, fees, and contact information for Prince George's County, MD.
Baltimore County
Permit requirements, fees, and contact information for Baltimore County, MD.
Anne Arundel County
Permit requirements, fees, and contact information for Anne Arundel County, MD.
Howard County
Permit requirements, fees, and contact information for Howard County, MD.