Building Setbacks & Zoning in Hamilton, NJ (2026)
3 verified building setbacks & zoning rules for Hamilton, New Jersey, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
Hamilton's R-15, R-10, R-7 and R-5 Single-Family Districts each carry their own minimum yard setbacks under § 550-74E: front yards run from 40 feet in R-15 down to 20 feet in R-5, side yards from 15 feet down to 5 feet, and rear yards from 40 feet down to 25 feet. Larger accessory-building setbacks apply on top of those principal-building lines.
Hamilton Front, Side and Rear Yard Setbacks
Some RestrictionsHamilton Code § 550-74E
Area and yard requirements (detached dwellings). District R-15 R-10 R-7 R-5 Minimum requirements Principal building: Lot area (square feet) 15,000 10,000 7,000 5,000 Side yard, each (feet) 15 10 10 5 Front yard (feet) 40 30 25 20 Rear yard (feet) 40 30 25 25 Accessory building: Distance to side line (feet) 15 10 6 5 Distance to rear line (feet) 20 10 6 5 Distance to other building (feet) 20 20 ...
Structure Height Limits
Single-family homes in Hamilton Township's R-15, R-10, R-7 and R-5 zones cannot exceed 35 feet or 2.5 stories under Township Code, and accessory buildings top out at 15 feet. The Construction Official enforces the cap through the construction-permit and certificate-of-occupancy process before any framing begins.
Hamilton Caps Home Height at 35 Feet
Some RestrictionsHamilton Code § 550-74D
In the R-15 Single-Family Residential, R-10 Single-Family Residential, R-7 Single-Family Residential and R-5 Single-Family Residential Districts the following shall apply: ... D. Maximum building height. (1) No building shall exceed 35 feet in height and 2.5 stories. (2) The height of accessory buildings shall not exceed 15 feet.
Lot Coverage Limits
Hamilton caps building coverage at 20% of the lot in the R-15 and R-10 Single-Family Districts, rising to 25% in R-7 and 30% in R-5, under § 550-74E's area and yard requirements table. The rural RRC and R-25 Districts run tighter, at 12% and 15%, and add a sliding maximum impervious-surface limit tied to unconstrained acreage.
Hamilton Maximum Lot Coverage by Zone
Some RestrictionsHamilton Code § 550-74E
Area and yard requirements (detached dwellings). District R-15 R-10 R-7 R-5 Maximum requirements Building coverage (percent) 20% 20% 25% 30%
Looking for Mercer County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Hamilton city rules.
Building Setbacks & Zoning in Mercer County →