Expand/Alter Current Location
Additions, alterations, or repair of existing buildings
Any modification of permit scope or approved plans must be submitted in-person and specifically approved at the Permit Center, 1100 4th Street SW, 2nd Floor, Washington, DC 20024.
A new permit is required for expansion or alteration to an existing building because the current permit will become invalid when modification or construction begins.
A Complete Building Application Package which includes:
- Contract Agreement
- Environmental Intake Form
- Lead Permit Screening Form
- Zoning Data Summary
- Reasonable Accommodations Form
After the submission of your completed application, you can check your permit status online.