ADU Rules: Fair Lawn vs Ridgewood

Fair Lawn's Land Development Ordinance (Chapter 125, codified on eCode360) does not contain a stand-alone accessory dwelling unit (ADU) ordinance. The R-1-1, R-1-2 and R-1-3 Zones permit only one one-family dwelling per lot with no other principal use; two-family dwellings are permitted only in R-2 (and zones above), and accessory uses must be customarily incidental to the principal use. Authority is delegated to Fair Lawn by the NJ Municipal Land Use Law (N.J.S.A. 40:55D-1 et seq., P.L. 1975 c. 291).

The Village of Ridgewood Zoning Code (Chapter 190, Article X, codified on eCode360) does not contain a stand-alone accessory dwelling unit (ADU) ordinance. Accessory uses customarily incident to permitted principal residential uses are allowed under § 190-118.2E and § 190-124, but a separate dwelling unit is not listed as a permitted accessory use in any R District (R-125, R-110, R-1, R-2, or R-3). Authority is delegated to Ridgewood by the NJ Municipal Land Use Law (N.J.S.A. 40:55D-1 et seq., P.L. 1975 c. 291).