Building Permit

The Department of Buildings (DOB) is responsible for regulating construction activity in the District of Columbia. The agency operates a consolidated permit operations division, reviews all construction documents to ensure compliance with building codes and zoning regulations, and has inspection and oversight authority, through which construction activity, building systems, and rental housing establishments are inspected, with violations cited and, if necessary, abatement pursued within the limits of the law.

DOB offers permitting services for residents and businesses in the District of Columbia. Find information about the permitting and plan review process, apply and pay for permits online, and use our carefully-crafted resources found at the Homeowner's Center.

Learn more: Permits
Last updated: 2:14 PM EST December 15, 2025
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