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NYC Restaurant Permits and Approvals

Opening a restaurant in New York City requires coordination with several City and State agencies. The permits and approvals required for a particular restaurant depend on its location, zoning district, occupancy, existing Certificate of Occupancy, building construction, proposed equipment and mechanical systems, accessibility, liquor service, outdoor seating, and other existing conditions (see Code Notes for Eating and Drinking Establishments).

No two restaurant projects are exactly alike. Before signing a lease or beginning construction, the proposed space and its use should be carefully evaluated to determine which approvals and permits will be required.

The following agencies and approvals are commonly involved in a New York City restaurant project.

New York City Department of Buildings (DOB)

Depending on the project, the Department of Buildings (DOB) may be involved in:

  • Approval and permits for interior construction and alterations.

  • Alteration filings and, where required, a new or amended Certificate of Occupancy. Note: If the existing legal use and occupancy remain unchanged and the proposed work does not affect conditions governed by the existing C of O, the project may be completed under an alteration filing without obtaining an amended C of O.

  • Review of zoning compliance, use, occupancy, egress, accessibility, and other applicable Construction Code requirements.

  • Mechanical permits for HVAC and commercial cooking ventilation systems.

  • Plumbing, Fuel-gas, and electrical permits and inspections.

  • Structural work and other construction requiring DOB approval.

  • Signage permits and approval.

  • Required inspections, Special Inspections, Progress Inspections, and final project sign-off.

New York City Fire Department (FDNY)

The Fire Department of the City of New York (FDNY) regulates numerous fire-safety systems and activities associated with restaurants. FDNY requirements may include:

  • Commercial cooking fire-extinguishing systems.

  • Sprinkler systems and required inspections.

  • Fire alarm systems.

  • Standpipe and other fire-protection systems.

  • Fire Department permits.

  • Certificates of Compliance for certain operations and equipment.

  • Inspection and maintenance requirements for commercial cooking exhaust systems and fire-suppression systems.

FDNY identifies typical commercial cooking ventilation system as including the exhaust hood, grease filtration, exhaust duct, exhaust fan, make-up air, and fire-suppression system as applicable. Type I hoods are required over equipment that produces grease-laden vapors and must comply with the NYC Construction Codes and Fire Code. 

New York State Liquor Authority

A restaurant that intends to sell alcohol generally requires an appropriate New York State Liquor Authority (SLA) license.

The liquor-license process is separate from the DOB construction approval process. The proposed restaurant should be evaluated for zoning, Certificate of Occupancy, and other legal-use issues before the liquor-license application is submitted.

Landmarks Preservation Commission (LPC)

If the property is located within a designated New York City historic district, is an individual landmark, or is otherwise subject to the jurisdiction of the Landmarks Preservation Commission (LPC), LPC approval may be required before certain exterior or other regulated work can proceed.

Examples may include:

  • Storefront and Facade alterations.

  • Signage and Awnings.

  • Exterior mechanical equipment.

  • Rooftop equipment.

  • Windows and doors.

  • Exterior lighting.

  • Visible changes to a landmarked property.

New York City Department of Environmental Protection (DEP)

The New York City Department of Environmental Protection (DEP) may be involved in connection with water and sewer requirements, backflow prevention, grease interceptors, and other regulated plumbing or environmental matters.

Restaurant projects should be evaluated for applicable backflow prevention and cross-connection control requirements, as well as requirements associated with commercial kitchen wastewater and grease.

New York City Department of Health and Mental Hygiene (DOHMH)

Before opening, a restaurant must comply with the requirements of the NYC Department of Health and Mental Hygiene (DOHMH) and obtain the applicable food-service establishment permit.

DOHMH requirements address matters including:

  • Food preparation and storage.

  • Food-service equipment.

  • Sinks and hand-washing facilities.

  • Refrigeration and food protection.

  • Plumbing and sanitation.

  • Pest control.

  • Ventilation and environmental conditions.

  • Required inspections and operating procedures.

The restaurant’s kitchen should be designed with both the Construction Codes and Health Department requirements in mind.

Outdoor Dining and Sidewalk Cafés

Restaurants proposing outdoor dining must comply with the City’s outdoor-dining requirements.

Department of Consumer and Worker Protection (DCWP) may be involved in outdoor-dining regulations and application procedures.

Depending on the type of outdoor dining proposed, approvals may also involve the Department of Transportation, Department of Buildings, Department of Transportation’s Public Realm requirements (pedestrian plazas), or other agencies.

Restaurant owners should therefore verify the current outdoor-dining program and application requirements before constructing or operating an outdoor dining area.

Cabaret and Entertainment

Restaurants providing entertainment, dancing, amplified music, or other regulated activities may be subject to additional zoning, occupancy, noise, fire-safety, and other requirements. The applicable requirements depend on the type of entertainment, the occupancy, the location, and the physical configuration of the establishment.

The Zoning Resolution contains specific regulations governing eating and drinking establishments and certain entertainment-related activities. These requirements should be reviewed before committing to a restaurant concept involving dancing, live entertainment, a cover charge, or other significant entertainment components. 

Commercial Kitchen Ventilation

Commercial cooking equipment is one of the most significant technical issues in a restaurant renovation.

The current NYC Mechanical Code regulates commercial kitchen exhaust systems. Commercial cooking exhaust systems must be designed and installed in accordance with the applicable requirements for Type I and Type II hoods, exhaust ducts, exhaust discharge, make-up air, and related equipment. As previously mentioned, FDNY requires commercial cooking exhaust hoods and ducts to comply with the Construction and Fire Codes. 

A restaurant should not assume that a new exhaust duct can simply be installed through the building and terminated at the roof. The proposed exhaust route, duct construction, fire-resistance requirements, clearances, shaft requirements, exhaust discharge location, structural conditions, neighboring properties, and building-owner requirements must be evaluated.

In many restaurant projects, obtaining an acceptable exhaust route is one of the most difficult and expensive design issues. It should be investigated before signing the lease.

Existing Infrastructure

The following questions can have a major effect on the cost and feasibility of the restaurant:

  • Is there adequate electrical service and can the building support the proposed mechanical equipment?

  • Is the gas service available and sufficient for the proposed equipment?

  • Is a commercial cooking exhaust system already installed?

  • Can a new exhaust duct reach an acceptable termination point?

  • Is a fire-suppression system installed? Is there an existing fire alarm system?

  • Is a sprinkler system installed and adequate for the proposed occupancy?

  • Is there adequate domestic water and sanitary capacity?
  • Is there sufficient heating and cooling capacity?

  • Is there adequate make-up air for the proposed kitchen exhaust system?

  • Are there existing violations or unresolved DOB applications?

  • Is the property subject to LPC jurisdiction?

  • Are there existing easements, restrictions, or landlord requirements affecting the proposed work?

Restaurant Feasibility Study 

Restaurant projects that do not require a change in legal use can sometimes be relatively straightforward. However, even an apparently simple restaurant renovation may require multiple permits and agency approvals. A restaurant feasibility study should be performed before signing a lease whenever possible.

The architect should review the existing Certificate of Occupancy, DOB records, zoning, building plans where available, violations, existing mechanical systems, plumbing and electrical infrastructure, fire-protection systems, accessibility, and proposed restaurant program.

A restaurant that appears inexpensive to build may become substantially more expensive if, for example, a new kitchen exhaust duct must be routed through several floors of an occupied building, an electrical-service upgrade is required, a new Certificate of Occupancy is necessary, or zoning or landmark restrictions limit the proposed use.

Early due diligence can identify these issues before the owner becomes legally or financially committed to the premises.

Questions to Answer Before Signing a Restaurant Lease

Before signing a lease, the prospective restaurant operator should have the space evaluated by an architect or other qualified professional.

Several basic questions should be answered:

Does the building have a valid Certificate of Occupancy for the proposed restaurant?

The existing Certificate of Occupancy, DOB records, zoning, and actual conditions should be reviewed to determine the legal use and occupancy of the space.

If the existing legal use is not compatible with the proposed restaurant, an alteration and/or a new or amended Certificate of Occupancy may be required. The fact that a previous tenant operated a restaurant in the space does not, by itself, establish that the proposed restaurant is legally permitted. 

Does zoning permit the proposed restaurant?

The restaurant use must comply with the applicable NYC Zoning Resolution. Current zoning regulations classify eating and drinking establishments within the City’s current use-group framework. 

The zoning analysis should consider, among other things:

  • The zoning district.

  • The proposed restaurant uses and its capacity 

  • Floor area and location within the building.

  • Outdoor dining.

  • Hours and other applicable restrictions.

  • Special permits or other approvals that may be required.

Current zoning provisions impose specific size and entertainment-related limitations on certain eating and drinking establishments in some commercial districts.

What is the proposed occupant load?

The proposed occupant load is extremely important. It affects requirements for:

  • Exit access.

  • Occupancy classification.

  • Plumbing fixtures.

  • Accessibility.

  • Fire protection.

  • Public-assembly requirements, where applicable.

Is the restaurant accessible?

Accessibility must be evaluated under the applicable NYC Construction Code accessibility provisions, the New York State requirements, and the Americans with Disabilities Act (ADA).

Accessibility requirements may include:

  • Accessible entrances and routes.

  • Dining areas.

  • Restrooms.

  • Service counters.

  • Door clearances.

  • Plumbing fixtures.

  • Elevators.

  • Changes in level.

  • Accessible outdoor dining.

Accessibility should be evaluated at the beginning of the design process rather than after the restaurant layout has been finalized.