Building permit rules in New York

Short answer: In New York, building permits are issued locally, so the rules depend on your city; we cover 1 city here, each checked against official sources.

Cities in New York
City	Permitting authority	Verified rules
New York City	NYC Department of Buildings (DOB)	6 of 6

All cities · All projects

Not legal advice. Always confirm with your local building department. Rules change, and your parcel's zoning, HOA, historic district, floodplain or utility work can change the answer. We show the official source and the date we last checked it so you can verify for yourself.