Shed permit rules in Bronx County, NY β also referred to as storage shed, backyard shed, or accessory building regulations β set size limits, setbacks, and when a building permit is required.
Sheds in The Bronx need a NYC DOB permit if they exceed 120 sq ft or contain electrical or plumbing. Smaller pre-fab sheds are generally permit-exempt but still must meet zoning setbacks and rear-yard coverage limits.
Under NYC Building Code Section 101.2 and DOB policy, one-story accessory sheds under 120 sq ft, 10 feet tall, with no utilities qualify as minor work and do not require a building permit. They must still comply with Zoning Resolution Article II rear-yard and side-yard requirements, typically 3 ft side setback and 30 ft rear-yard obstruction zone kept clear. Sheds over 120 sq ft trigger a full Alt-2 permit and filing by a licensed design professional. Landmark districts require LPC approval regardless of size.
Contact your local code enforcement office for specific penalty information.
Bronx County, NY
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See how Bronx County's shed rules rules stack up against other locations.
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