PlainPermit

Do I need a permit for a window or door replacement in New York City, NY?

Short answer: It depends on the details for a window or door replacement in New York City, NY (for example: Fire-rated windows: permit).

Last verified: · Confidence: high · Status: Verified from official source

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.
Depends on your project Confidence: high

Replacing existing windows can be exempt if the window is not on the lot line, masonry openings are not changed, and light, ventilation and operable area are unchanged. Fire-rated windows need a permit.

What changes the answer

Cost

Fee not extracted; see NYC DOB fees. Unverified, confirm locally

Fee source: https://www.nyc.gov/site/buildings/index.page

Where to apply

NYC Department of Buildings (DOB NOW)

Permitting authority: NYC Department of Buildings (DOB). Covers all five boroughs. Landmarked properties need Landmarks Preservation Commission approval even when DOB needs no permit. Many projects must be filed by a licensed professional or licensed trade. See also: how to apply for a building permit.

Official sources

“Replacement of existing windows (balcony doors) that satisfy the following conditions:”

Source: https://www.nyc.gov/assets/buildings/rules/1_RCNY_101-14.pdf

“the replacement does not require a modification of existing masonry openings”

Source: https://www.nyc.gov/assets/buildings/rules/1_RCNY_101-14.pdf

“Replacement of required fire-rated windows.”

Source: https://www.nyc.gov/assets/buildings/rules/1_RCNY_101-14.pdf

Verified: · Status: verified · Confidence: high

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