ADU rules in Irvington, NJ — also called accessory dwelling unit regulations or granny flat ordinances — cover setbacks, owner-occupancy, parking, and permit requirements.
ADUs mandated by NJ state law (N.J.S.A. 52:27D-123.16, effective 2025). Irvington must permit ADUs by right on single- and two-family lots. Permits issued by Building/Zoning Dept.
New Jersey does not have a statewide law requiring municipalities to allow ADUs. Whether Irvington permits accessory dwelling units depends on the local zoning ordinance per the NJ Municipal Land Use Law (N.J.S.A. 40:55D-1 et seq.). NJ has considered ADU legislation but has not enacted it as of 2025. Some municipalities allow ADUs by conditional use or variance. NJ’s smaller lot sizes and density create additional challenges for ADU development. Where allowed, typical conditions include owner-occupancy, size limits, and dedicated parking.
Unpermitted ADU: code enforcement. Zoning violation: $100 to $2,000/day. May require removal of unpermitted unit.
Irvington, NJ
Irvington Ch. 397 prohibits loud and unnecessary animal noise that disturbs others. Dog licensing required under NJ state law (N.J.S.A. 4:19-15.1). Animal co...
Irvington, NJ
Construction noise must comply with Irvington Ch. 397. No specific permitted hours window found in code summaries; nuisance standard applies. State NJ DEP ru...
Irvington, NJ
Irvington Ch. 397 (Noise) prohibits any loud, unnecessary, or unusual noise that annoys, disturbs, or endangers the comfort, repose, health, peace, or safety...
Irvington, NJ
No local aircraft noise ordinance in Irvington. Newark Liberty International Airport (~4 miles) generates significant aircraft noise. FAA preempts all local ...
Irvington, NJ
Abandoned and inoperable vehicles are addressed under Irvington property maintenance code (Ch. 460) and NJ state law (N.J.S.A. 39:10A). 72-hour rule applies ...
Irvington, NJ
Commercial vehicles are restricted from overnight parking in Irvington residential zones under local zoning code. State traffic laws (N.J.S.A. 39:4) and Ch. ...
Side-by-side rule comparisons with other cities in Essex County.
See how other cities in Essex County handle adu rules.
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