Old Bridge, NJ Building Setbacks & Zoning: Setback Rules (2026)

Sections 250-45 and 250-46 direct every building altered or constructed in the Township to meet the minimum yard dimensions listed on the Schedule of Area, Height and Yard Requirements in Appendix E for its zoning district, and any deviation requires a variance under N.J.S.A. 40:55D-70c. Section 250-49 then sets rules that apply on top of that zone-by-zone table everywhere in the Township. Every part of a required yard must stay open and unobstructed from the ground to the sky, and the only allowed intrusions, sills, chimneys, flues, buttresses, ornamental features and eaves, cannot project more than 24 inches into the required yard.

For a single-family detached home, the front-yard setback can be reduced to match the average setback of existing homes on the same block, but it can never be reduced below 20 feet no matter how close the neighbors sit. Side yards get a similar floor: even where lot width is reduced enough to shrink the side-yard requirement, one side yard can never be less than seven feet and the two side yards combined can never total less than 21 feet. Chimneys get a separate, narrow allowance to project up to two feet into the required side yard.

A homeowner whose existing house already encroaches into a setback by seven and one-half feet or less may extend the rest of the house up to the existing building line without curing that legacy encroachment first. The exact number for a given zone comes from Appendix E, available from the Department of Community Development's Zoning Office.