Restaurant build-outs: the timeline nobody plans for

Opening a food service establishment means clearing the building department and the health department, and the mistake almost everyone makes is treating them as one process. They are separate reviews, on separate schedules, and the health department is usually the one that moves the opening date.

Why it slips

Building department work is visible — walls, electrical, plumbing. Health department review is a plan review of the layout, and it happens before that work is meaningfully underway. Owners tend to reach it late, after the lease is signed and the build has started, at which point a required change is expensive rather than free.

What sends a health department package back

Hand sink placement — required within a set distance of food prep areas, and frequently the item that forces a layout change
Three-compartment sink sizing and location
Grease interceptor — sizing, and whether it can physically be accommodated
Finish schedules — floor, wall and ceiling materials in each area
Separation between food prep, warewashing, storage and restrooms
Mop sink and refuse provisions, which are often forgotten entirely

The lease is the real deadline

Rent usually starts before the doors open. Every week of review is a week of carrying cost against no revenue, which is why the sequence matters more here than on almost any other project type.

Before you sign

Two questions are worth answering before a lease is committed: does the space have the plumbing and ventilation capacity for the intended menu, and does the certificate of occupancy permit food service? A space built as retail requires a change of use, and that is its own filing with its own timeline.

The order that works

Health department layout first, building department filing built around the approved layout, construction after both. Reversing it is how openings get pushed a season.