A restaurant build-out in Los Angeles can cost a little or a lot for the same number of square feet. The difference rarely comes from finishes. It comes from what the space already has, what your kitchen needs and how long the project takes.
The published ranges
Public cost guides for 2026 put full restaurant construction in Los Angeles at roughly $375 to $875 per square foot in hard costs, with counter-service concepts at the low end and full-service dining in West Hollywood, Beverly Hills or Downtown at the high end. National guides give a wider band of about $150 to $750 per square foot, because many projects reuse an existing restaurant space.
Treat these numbers as a first check, not a quote. A 1,500 square foot café in a former restaurant and a 1,500 square foot café in a former clothing store are two different projects.
The condition of the space
The biggest single factor is whether the space was a restaurant before. A second-generation restaurant space usually has a grease interceptor, a kitchen exhaust shaft, enough gas and power, floor drains and restrooms. A former shop or office has none of these, and adding them is the most expensive part of the job.
- Kitchen exhaust hood and a route to the roof
- Grease interceptor and new underground plumbing
- Gas service and electrical capacity
- Restrooms that meet accessibility rules
- Fire sprinklers, if the new use requires them
The kitchen
Kitchen equipment, the hood, refrigeration and the plumbing behind them often take a third or more of the construction budget. A menu built around open-flame cooking needs a larger hood and fire suppression system than a menu built around ovens and cold preparation. Decide the menu before the layout.
Costs outside construction
Plan for design fees, engineering, permit and plan check fees, health department plan review, furniture, lighting, signage, the point-of-sale system and opening inventory. Rent paid during design, permits and construction is a real cost too. A project that opens two months late can cost more in rent than a finish upgrade would have.
Keep a contingency of 10 to 15 percent. Older Los Angeles buildings often hide surprises under the floor and above the ceiling.
How to keep the budget under control
Ask the landlord for a tenant improvement allowance and for the existing drawings of the space. Have the space checked before you sign the lease. Get the concept, seat count and kitchen equipment list fixed early, because changes after permit submission cost both money and weeks.
Sources
By Albert Galstyan · November 11, 2026
