North Hempstead, NY Building Setbacks & Zoning: Structure Height Limits (2026)

Chapter 70 sets the same single-family height cap in every one- and two-family residence district outside the Town's roughly thirty incorporated villages: § 70-6 governs Residence AAA, § 70-16 governs Residence AA, and § 70-26 governs Residence A, and each prints the identical sentence limiting single-family homes to 2 1/2 stories and 30 feet. A structure that isn't a single-family dwelling, such as a house of worship, school, or multiple dwelling permitted in these districts, can rise to three stories and 45 feet, with only a church spire or belfry exempted outright from the ceiling.

The Building Official and Code Enforcement Officer, named as the enforcing officers under § 70-232, review height against the certified survey at building-permit stage, and § 70-233 states the chapter's restrictions control whenever they are stricter than the Building Code. A homeowner who wants to exceed 30 feet, for a widow's walk, elevator bulkhead, or rebuilt roofline, needs a variance from the Board of Zoning and Appeals under Article XXIV; that is separate from the Town's industrial height rule at § 70-179, which doesn't apply to residential districts.

For older construction, § 70-235L lets a homeowner whose 2000-2006 building permit is now found to exceed the Zoning Code legalize a structure that is no more than 24 inches over height, on a schedule that starts at $5,000 per inch for the first foot and $2,500 per inch beyond that, or a reduced $3,250/$1,625 schedule for applications filed by August 1, 2026.