Fence Regulations in Hamilton, NJ (2026)
5 verified fence regulations for Hamilton, New Jersey, sourced directly from the municipal code and official government pages.
Verified from official government sources
Height Limits
Hamilton Township caps residential fences at four feet along the front lot line and six feet along side and rear lot lines under Code § 550-114.B(2). Fences between the front lot line and the front building line cannot exceed four feet and must be at least 50% open, so solid privacy fencing is confined to the side and rear yards.
Hamilton Fence Height Limits
Some RestrictionsHamilton Code § 550-114.B(2)
a fence, wall or hedge shall be not more than four feet in height along the front lot line and six feet in height along a side lot line and rear lot line. The height shall not exceed four feet between the front lot line and front building line, and the fence shall not be of solid construction within this area. To qualify as not being of solid construction, the fence must be at least 50% open. F...
Fence Permit Requirements
Every fence installed in Hamilton Township needs a construction permit, per the closing sentence of Code § 550-114.B(1): 'A construction permit is required for the installation of all fencing.' The administrative officer reviews the application against the height, material and setback standards spelled out in the rest of § 550-114.
Hamilton Fence Construction Permit Requirement
Some RestrictionsHamilton Code § 550-114.B(1)
On any corner lot, no wall or other structure shall be erected or altered except utility poles or light standards not exceeding a cross-sectional area of one square foot, and no embankment or hedge, shrubbery, tree or other growth shall be maintained which would cause an obscuring or obstruction of traffic sight distances on a street or public road. A clear sight triangle, formed by the interse...
Neighbor Fence Rules
Hamilton Code § 550-114.D bars installing a fence 'in a location or in a manner so as to adversely affect the utility of an adjacent property,' overriding any other fence provision in the chapter. The administrative officer enforces this by discretion and must refuse a fence permit that would trigger the problem unless the affected neighbor gives express written authorization.
Hamilton Fence Cannot Harm Neighbor's Use
Significant RestrictionsHamilton Code § 550-114.D
Notwithstanding any provision of this chapter to the contrary, no fence shall be installed on any property in a location or in a manner so as to adversely affect the utility of an adjacent property. The administrative officer shall have the authority to enforce this provision through application of reasonable discretion. The administrative officer shall not authorize the issuance of any permit ...
Retaining Walls
Hamilton Township charges a $50 construction permit fee for any retaining wall four feet or taller that serves a Class 3 residential structure, under § 167-2A(15) of the Township Code, added in 2019. The zoning code separately classifies retaining walls as Utility and Miscellaneous Group U structures under § 536-90, subject to added flood-hazard rules.
Hamilton Township Retaining Wall Permit
Some RestrictionsHamilton Code §§ 167-2A(15), 536-90
(15) Retaining walls. [Added 12-17-2019 by Ord. No. 19-061] (a) Having a total height of four feet or greater, that is associated with a Class 3 residential structure: $50. ... In accordance with Section 312 of the International Building Code, Utility and Miscellaneous Group U includes buildings and structures that are accessory in character and miscellaneous structures not classified in any sp...
Material Restrictions
Hamilton Code § 550-114.A bars barbed wire, metal spikes, and any fencing material or design dangerous to people or animals on residential property. The ban does not reach working farms, and industrial lots in the RD, REO, REO-4, MFG and I Districts may still top a fence with a barbed wire security barrier that must face inward onto the property.
Hamilton Prohibited Fence Materials Rule
Some RestrictionsHamilton Code § 550-114.A
All permitted fences shall be situated on a lot in such a manner that the finished side of the fence shall face adjacent properties. No fence shall be erected of barbed wire, topped with metal spikes, nor constructed of any material or in any manner which may be dangerous to persons or animals, except that the provisions in this section shall not apply to farms and except further that fences pe...
Looking for Mercer County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Hamilton city rules.
Fence Regulations in Mercer County →