Monroe Township (Middlesex County), NJ Building Setbacks & Zoning: Lot Coverage Limits (2026)

Monroe Township, Middlesex County, prints coverage limits as text in the VC-1 Village Center Overlay, which sits within § 108-6.7 (subsection J, paragraph 6, Permitted intensities of development). The district-wide coverage numbers for other zones are in the schedule of area, yard and building requirements that § 108-6.4 attaches to Chapter 108, not in the body of the code.

In the VC-1 Overlay, maximum building coverage for residential and nonresidential uses is 30%. Maximum impervious coverage is 60% for residential uses and 80% for nonresidential uses. At least 35% of the tract must be set aside as open space. The overlay requires a minimum tract of 45 acres, including land dedicated for open land or recreational purposes.

The same paragraph sets the density side of the picture: a maximum residential density of four dwelling units per acre with at least a 12.5% set aside for affordable housing as defined by New Jersey law, a maximum nonresidential gross floor area ratio of 0.025 and a maximum net floor area ratio of 0.35. A 100% affordable project with at least 100 affordable dwelling units needs a lot of at least five acres.

Coverage limits sit alongside the yard tables in the same section, so a site plan has to satisfy both. The Land Use Administrator/Zoning Officer checks compliance before a zoning permit issues under Chapter 30.