How Yonkers Handles Fence Regulations: A Practical Guide
Yonkers maintains 114 local ordinances across all categories, and 6 of those deal specifically with fence regulations. Here is a breakdown of what the city actually requires, what is prohibited, and where Yonkers falls on the strict-to-permissive spectrum compared to other cities.
Pool Barriers
All residential pools in Yonkers must comply with NY State Residential Code Appendix G: 48-inch barrier, self-closing/self-latching gate, and pool alarm required. Building permit mandatory.
Key details: Barrier height: 48 inches minimum. Gate: Self-close, self-latch. Pool alarm: ASTM F2208 required. Code basis: NYRC Appendix G.
Violations: fines up to $5,000 and/or 15 days per day of violation. Pool alarm signage violations: $500 first offense, $1,000 subsequent.
Compared to other cities, Yonkers takes a harder line on pool barriers. The enforcement and penalty structure reflects that.
Material Restrictions
Barbed wire, razor wire, and electrified fences are prohibited in Yonkers residential zones. Historic districts (e.g., Philipse Manor Hall area) may impose additional material restrictions.
Key details: Barbed/razor: Banned residential. Electrified: Banned residential. Historic districts: Board review. Waterfront overlay: Aesthetic standards.
This is not one of those rules that cities tend to ignore. Yonkers actively enforces its material restrictions requirements.
Retaining Walls
Retaining walls over 4 ft tall (from bottom of footing to top) require a building permit and engineered drawings in Yonkers. Walls with surcharge loads require engineering at any height.
Key details: Permit threshold: Over 4 ft. Engineer required: Surcharge or over 4 ft. Authority: Housing & Buildings. Drainage: DPW review possible.
Unpermitted retaining walls: stop-work order, fines, possible required removal/reconstruction.
Neighbor Fence Rules
NY Real Property Law §840 governs shared boundary fences and cost-sharing between neighbors. Yonkers does not require neighbor consent for fences on your own property, but spite fences may be actionable.
Key details: Shared fences: NY RPL §840. Neighbor consent: Not required on your side. Spite fences: Actionable in NY. Survey: Recommended.
Permit Requirements
Most fences in Yonkers require a building permit from the Department of Housing and Buildings, especially over 6 ft or where structural. Pool barrier fences always require a permit.
Key details: Authority: Housing & Buildings Dept. Permit threshold: Typically over 6 ft. Pool fences: Always require permit. Site plan: Required.
No-permit fence: stop-work order, fines, possible forced removal. Typical fine $250-$1,000.
Height Limits
Yonkers Zoning Code (Chapter 43) typically limits residential fences to 4 ft in front yards and 6 ft in side/rear yards. Corner lots have sight-triangle restrictions. Taller fences require a variance from the Zoning Board.
Key details: Front yard max: 4 ft typical. Side/rear max: 6 ft typical. Corner lots: Sight triangle limits. Over limit: ZBA variance.
Fence violations: notice of violation, fines typically $100-$500 per violation, order to remove or lower.
The Bottom Line
Yonkers is tougher than many cities when it comes to fence regulations. Out of the 6 rules covered here, 2 are rated strict. If you are a homeowner, renter, or business owner in Yonkers, take the time to understand these requirements before they become a problem. Most violations come with fines, and some repeat violations can escalate.
These rules come from Yonkers's publicly available municipal code. For complete penalty schedules, exemption details, and answers to common questions, see the individual ordinance pages throughout this guide.