ADU Rules: Hackensack vs Ridgewood
How do adu rules rules compare between Hackensack, NJ and Ridgewood, NJ?
Hackensack and Ridgewood have similar restriction levels.
Hackensack, NJ
Bergen County
Hackensack regulates accessory dwelling units through its zoning code, with permissions varying by district. Most single-family residential zones do not permit standalone ADUs without variance approval from the Zoning Board of Adjustment.
View full Hackensack rules →Ridgewood, NJ
Bergen County
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).
View full Ridgewood rules →Key Facts Comparison
| Fact | Hackensack | Ridgewood |
|---|---|---|
| Zoning approval | Variance typically required | - |
| Permit authority | Building Department | - |
| State law | Municipal Land Use Law | - |
| Inspections | UCC inspections required | - |
| Max fine | Up to $2,000 daily | - |
| - | - |
Highlighted rows indicate differences between cities.
Hackensack FAQ
Can I build an ADU in my Hackensack backyard?
Detached ADUs generally require a use variance from the Zoning Board of Adjustment in single-family zones. Two-family zones may allow accessory apartments by right with proper permits.
Do I need a permit to convert my basement into an apartment?
Yes. Basement conversions require building permits, plumbing/electrical permits, zoning approval, and a certificate of occupancy under the New Jersey Uniform Construction Code.
Are short-term rentals of ADUs allowed?
Hackensack restricts short-term rentals through municipal ordinance. Check current registration and licensing rules with the City Clerk before listing any unit.
Ridgewood FAQ
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See how Hackensack and Ridgewood compare on other ordinance categories.
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