Building Permits in New York City

Updated October 26, 2026. Every link below goes to an official government site. We are not a government office and cannot issue permits.

In all five boroughs, building permits come from the NYC Department of Buildings (DOB). Most permits are filed through DOB NOW: Build. Past jobs and permits for an address are in the Buildings Information System (BIS).

Where to look up and apply

NYC Department of Buildings (DOB)

• Look up a permit: NYC DOB: Check job and permit status (BIS)
• Apply for a permit: NYC DOB: Obtaining a Permit (DOB NOW: Build)
• Phone: (212) 566-5000
• Fees: Fees depend on the work type. For example, renewing a permit in DOB NOW: Build costs $130 per work type unless the work is fee exempt or deferred.

Need a licensed contractor in NYC?

Most permitted work has to be done by a licensed contractor. Browse local pros in our directory:

• General Contractors
• Altering & remodeling contractor
• Plumbers
• Electricians
• Air conditioning contractors
• Builders
• All categories

Always check that a contractor's license is current with the state or city before you sign.