Southampton, NY Building Setbacks & Zoning: Structure Height Limits (2026)
Key Facts
- Lot coverage cap for exempted tall features
- 10% of lot area
- Signs on over-height structures
- prohibited
- Antenna height cap
- district's permitted height, no exception
- Numeric limits set in
- §§ 330-11, 330-34, 330-38 tables
- Enforced by
- Town of Southampton Building Inspector
- First offense fine
- up to $1,000 or 6 months jail
- Repeat offense fine
- up to $2,500, unclassified misdemeanor
Summary
In the Town of Southampton outside the villages, any building erected above the height limit set for its zoning district loses more than clearance: Town Code § 330-84 caps lot coverage at 10% for such taller structures, bars them from residential or tenancy use, and forbids any sign or advertising device on them. Private radio and television antennas may never exceed the district's permitted height.
B. No building or structure erected pursuant to Subsection A to a height in excess of the height limit for the district in which it is situated shall: (1) Have a lot coverage in excess of 10% of the lot area. (2) Be used for residence or tenancy purposes. (3) Have any sign, nameplate, display or advertising device of any kind whatsoever inscribed upon or attached to such building or structure. C. No private radio or television antenna, mast or tower shall exceed the maximum permitted height prescribed for the district in which such proposed structure is to be located.
Full Breakdown
Section 330-84 first exempts specific architectural and structural features from a district's height limit: spires, cupolas, domes, belfries and clock towers on non-dwelling buildings if not habitable and approved by the Planning Board or Board of Architectural Review; flagpoles, chimney flues, elevator or stair bulkheads and water tanks; barns and silos where farming is permitted; and a wireless communications tower or antenna approved as a special exception. Any building or structure that is built taller than its district's limit under one of those exemptions is then boxed in by § 330-84B: its lot coverage cannot exceed 10% of the lot area, it cannot be used for residence or tenancy, and it cannot carry any sign, nameplate, display or advertising device.
Section 330-84C separately caps every private radio or television antenna, mast or tower at the maximum height permitted in its district, with no exemption. The actual numeric height ceiling for each zoning district is not printed in § 330-84 itself; it lives in the dimensional tables cross-referenced at §§ 330-11, 330-34 and 330-38, and § 330-84D(1) states that limit controls even where the Pyramid Law's sky-plane formula would otherwise allow more bulk. The Building Inspector reviews building plans and surveys against these tables before issuing a permit or certificate of occupancy.
Violations & Fines
A building, structure, lot, owner, contractor, tenant or anyone who assists in exceeding § 330-84's height rules is enforced under the chapter's general penalty at § 330-186. A first conviction carries a fine up to $1,000 or up to six months in jail, or both; a second conviction within five years brings $500 to $1,500 or jail, or both; a third or later conviction within five years brings $1,500 to $2,500 or jail, or both. Each week the violation continues is a separate additional offense.
Frequently Asked Questions
Does Town Code § 330-84 set an exact height number in feet?
Can a chimney or flagpole exceed the district height limit?
What happens if a building exceeds its height limit without qualifying for an exemption?
Sources & Official References
Other rules in Southampton
New York rules heatmap·Compare Southampton to another location·View the New York building setbacks & zoning overview
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Structure Height Limits in Nearby Cities
How other cities in Suffolk County handle structure height limits.