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ADU rules for Ramsey Borough

Accessory Dwelling Unit (ADU) Rules for Ramsey Borough, NJ

Is your property eligible for an ADU?

# of Properties
411
Owner-occupied
19%
Zoning districts
23
Avg Home Value
$3,268,756
Median Lot Size
0.75 acres
Avg Income
$156,709
Residential Types:
411 housing units
Single Family
15%
Apts (4+ units)
60%
Condos
26%
Zoning Districts:
5,733 parcels · 23 districts
R-3
52%(2,969)
R5A
13%(733)
R-1
12%(671)
R-5
6%(336)
Other
18%(1,024)

ADU Rules

What can you build in Ramsey Borough, NJ?

Ramsey Borough, NJ follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.

Max Units

  • 0 per lot

Parking

  • 2 spaces/ADU; garages may count toward required spaces; fractions round up; parking must be on the same lot as the principal building; second dwelling prohibited on the same lot in R-1 to R-4

Rental Restrictions

  • Detached ADU not permitted as a dwelling; no rental of the detached unit.
  • Second dwelling on a lot is prohibited; no lot may contain more than one principal building.

ADU State Law

What can you build in New Jersey?

  • New Jersey does not have a statewide ADU mandate; ADU rules are set by individual municipalities.
  • Building/fire codes are set statewide, but whether an ADU is allowed is local zoning.

What's allowed on your lot?

These are the municipality-wide rules. What's allowed on a specific property also depends on state laws, setbacks, floor area ratio, lot coverage, environmental constraints, topography, and other property-specific factors. Search your address on FutureLot to see what's allowed on your property.

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Is your property eligible for an ADU?

ADU rules in other New Jersey municipalities

Rules change at the town line. Check the municipality your property is actually in.

Bergen County

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