6 rules for unincorporated Bronx County, New York.
Verified from official government sources
Fence heights in The Bronx are governed by the NYC Zoning Resolution §23-44 and §23-451. Residential front-yard fences are limited to 4 feet; rear and side-yard fences to 6 feet. Corner lots must maintain visibility triangles. Fences over 6 feet require DOB permits.
NYC DOB requires permits for fences over 6 feet tall, retaining walls over 4 feet, masonry fences of any height, and all fences in landmark districts. Chain-link and wood fences under 6 feet in residential yards generally do not require a DOB permit but must still conform to zoning.
Fence disputes in The Bronx are governed by NY common law and RPAPL §843. There is no statutory shared-cost obligation. Spite fences over 10 feet are actionable as private nuisance. Property-line surveys are recommended before installation to avoid encroachment claims.
All swimming pools in The Bronx require a barrier at least 48 inches high under NYC Building Code §3109 and 2020 NYC Plumbing Code. Gates must be self-closing and self-latching with latches at least 54 inches from the ground. Above-ground pools over 24 inches also require barriers.
Corner lots in The Bronx must maintain a visibility triangle free of obstructions over 3 feet high per NYC DOT rules and Zoning Resolution §23-45. The triangle typically extends 10-20 feet along both curbs from the corner. Violations trigger DOT abatement orders.
Most standard fence materials (wood, vinyl, chain-link, wrought iron) are permitted in The Bronx. Barbed wire and razor wire are banned in residential zones under NYC Admin Code §28-501. Electric fences are permitted only in specific industrial contexts. Landmark districts restrict materials.
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