Land Use & Zoning

In NJ, an 'accessory dwelling unit' (ADU) or accessory apartment is regulated by local zoning ordinances. The trend in NJ has been to:

AProhibit ADUs in all residential zones
BEncourage ADUs as an affordable housing solution, with many municipalities required to permit them under COAH obligations✓ Correct
CAllow ADUs only in commercial zones
DRequire NJREC approval for each ADU

Explanation

NJ has encouraged ADUs as one strategy to address housing affordability. Under COAH and subsequent legislation, many municipalities are required or encouraged to permit accessory apartments as part of their affordable housing obligations.

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