Accessory Structures in North Hempstead, NY (2026)
2 verified accessory structures rules for North Hempstead, New York, sourced directly from the municipal code and official government pages.
Verified from official government sources
ADU Rules
North Hempstead does not zone stand-alone accessory dwelling units. The only legal second unit in a one-family home is a mother-daughter residence, capped at 700 square feet with a 60-square-foot kitchen, and it requires a conditional use permit from the Board of Zoning and Appeals under Town Code § 70-225B(6).
North Hempstead Mother-Daughter Residence Permit
Significant RestrictionsNorth Hempstead Code § 70-231
MOTHER-DAUGHTER RESIDENCE A. A one-family home or residence altered to include an apartment for which a conditional use permit shall have been duly approved by the Board of Zoning and Appeals pursuant to § 70-225B(6) and which complies with the following conditions: (1) The apartment is no larger than 700 gross square feet; (2) The cooking facilities in the apartment do not exceed 60 square fee...
Shed & Carport Rules
A tool or storage shed in North Hempstead skips the building permit only if it is a one-story detached structure of 144 square feet or less, per § 2-9A(1). Anything larger, or any other accessory building, needs a permit and must sit in the rear yard, stay under 15 feet tall, cover no more than 40% of that yard, and keep at least three feet from the rear and side lot lines under § 70-100.1.
North Hempstead Shed and Accessory Building Rules
Some RestrictionsNorth Hempstead Code §§ 2-9A(1), 70-100.1A, B
Construction or installation of one-story detached structures associated with one- or two-family dwellings, or multiple single-family dwellings (townhouses), which are used for tool and storage sheds, playhouses, or similar uses, provided the gross floor area does not exceed 144 square feet ... Accessory buildings and/or structures, except as otherwise provided in this article, shall be located...
Looking for Nassau County county-wide rules?
County ordinances apply to unincorporated areas and may supplement North Hempstead city rules.
Accessory Structures in Nassau County →