City Guide · Verified 2026
Shed Installation Permits in New York
Local Rule
New York City Department of Buildings (DOB); NYC Construction Codes, DOB NOW: Build filing requirements
In New York City, a residential storage shed is exempt from DOB plan approval and a building permit only if it is 120 square feet or less, no taller than 7 feet 6 inches, at least 3 feet from the property line, built of non-flammable materials, and not on a permanent foundation; failing any of these conditions requires plans submitted to DOB, Planning Department approval, and a building permit before construction. Small backyards behind rowhouses and townhouses, common in Brooklyn and Queens, make even a modest shed difficult to site without triggering these requirements, and lifting a prefabricated shed over an attached rowhouse with a crane can add roughly $15,000 to a project. Any electrical or plumbing work must be performed by a licensed master electrician or master plumber regardless of shed size.
Source · Verified September 2026
New York Building Department
Office: NYC Department of Buildings (DOB)
Address: 280 Broadway, New York, NY 10007
Phone: (212) 566-5000
Hours and procedures can change — call ahead to confirm.
How This Compares to Kings County
New York's own rule is shown above (No permit under 120 sqft). Here is the separate rule that applies at the county level, for context:
NYC Department of Buildings (NYC Construction Codes)
Under 1 RCNY 101-14 Table 1, a temporary portable freestanding shed accessory to a one- or two-family dwelling is exempt from a DOB permit only if every one of these holds: no more than 120 square feet in area, no taller than 7 feet 6 inches, not obstructing any required window, not within 3 feet of any lot line, used for storage of normal household goods or tools, and no more than one such shed on the tax lot. The shed may not be permanently affixed to the land. At 121 square feet and above, plans, approval and permits are required. Sheds built of flammable materials must sit at least 3 feet from the property line. Landmarked properties need Landmarks Preservation Commission approval. Brooklyn is mixed: the exemptions apply to its one- and two-family blocks but not to the many multi-family buildings, and much of the borough sits in landmarked districts.
Nearby Cities with Verified Rules
Other cities near New York with a confirmed shed installation rule:
FAQs
Which department handles Shed Installation permits in New York?
New York City Department of Buildings (DOB); NYC Construction Codes, DOB NOW: Build filing requirements handles Shed Installation permits in New York.
Is New York different from Kings County on Shed Installation?
No. New York's rule (No permit under 120 sqft) matches the general pattern in Kings County.
Building It Yourself? Here's What You'll Need
Popular tools and materials homeowners use for a shed installation project:
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