Restaurant permits in Maryland: the county-by-county process
Unlike D.C.'s single-agency process, Maryland permits restaurants county by county — and the counties genuinely differ. A schedule that works in Montgomery County can miss by months in Prince George's if you sequence it the same way. Here's how the process runs in the counties where most DMV restaurant projects land.
The approvals, county by county
- Building permit: Montgomery County runs through its Department of Permitting Services (DPS); Prince George's through DPIE; Howard, Anne Arundel, and Baltimore County each have their own permitting office. Plan review times vary — a few weeks for simple interior work to a few months for full buildouts.
- Trade permits: electrical, plumbing, mechanical, and gas permits issued under the building permit, pulled by Maryland-licensed trades.
- Health department plan review: every county health department reviews food-facility plans — layout, sinks, finishes, equipment — before construction. Montgomery and Prince George's both expect this alongside, not after, your building permit.
- Use & occupancy: most counties require a use & occupancy certificate confirming restaurant use before you open; a change of use adds zoning review.
- Food service facility license: issued after the health department's pre-opening inspection passes.
- Fire marshal review: hood suppression and assembly-occupancy requirements, reviewed with the building permit and inspected before opening.
Liquor licensing: one state, many boards
Maryland liquor licenses are issued by county Boards of License Commissioners — Montgomery, Prince George's, and the rest each run their own application cycles, hearing calendars, and (in Montgomery's case) a county-controlled alcohol distribution system. Hearings are often monthly, which means missing a filing deadline can cost you a month by itself. Start the liquor application as soon as your lease is signed, and check the board's hearing calendar before you promise investors an opening date.
What trips owners up in Maryland
Three recurring surprises: first, stormwater and site rules — even interior-only projects in some counties trigger reviews if the use intensifies. Second, WSSC Water plumbing review — in Montgomery and Prince George's, plumbing and grease interceptor work runs through WSSC, a separate agency with its own permits and inspectors. Third, assuming D.C. timelines apply — county review queues move differently, and the only reliable schedule is one built from the county's actual current turnaround, which your contractor should know from live projects.
Building in Montgomery, Prince George's, or beyond?
We run county permitting as part of every Maryland buildout — tell us the county and the concept, and we'll map the timeline.