Building Permit (Alteration & Repair): Washington, D.C. restaurant guide
Department of Buildings (DOB)
What it is
DOB's approval of your build-out drawings. Zoning, building, fire, mechanical/plumbing, electrical, energy and DC Health reviewers all check them at the same time.
When a restaurant needs it
Any construction beyond paint and furniture: walls, kitchen, hood, plumbing, electrical, accessibility or egress changes.
How to apply
File the commercial application on the Citizen Access Portal, then upload drawings, the commercial checklist and the DC Health plan-review packet to ProjectDox from the email link you receive.
Documents you’ll need
- Sealed architectural/MEP drawings with occupant load, egress and equipment layout
- Completed DOB commercial checklist
- DC Health Plan Review Guidance Packet with menu and equipment specs
- Eating establishment details/menu for zoning
- Construction cost estimate (contract or quote)
- Surveyor's plat if exterior work
Good to know
Very small scopes can use the one-day Digital Walk-Through in ProjectDox. A restaurant kitchen almost always goes through standard ProjectDox review.
Official source
DOB: how to get a permit · DOB building permit fee schedule
Answer a few questions about your space and get every permit in order, with a timeline, a cost range, walkthroughs, and every application filled in for you to sign with Open.
Last reviewed 2026-10-06. Guidance only, not legal advice.