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ADU rules for Kearny

Accessory Dwelling Unit (ADU) Rules for Kearny, NJ

Is your property eligible for an ADU?

# of Properties
8,450
Owner-occupied
70%
Zoning districts
33
Avg Home Value
$132,759
Median Lot Size
0.11 acres
Avg Income
$87,190
Residential Types:
8,450 housing units
Single Family
3%
2-3 Family
87%
Apts (4+ units)
9%
Zoning Districts:
9,207 parcels · 33 districts
R-2
45%(4,176)
R-1
19%(1,793)
R-3
14%(1,296)
C-3
6%(571)
Other
15%(1,371)

ADU Rules

What can you build in Kearny, NJ?

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

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.

Hudson County

Browse addresses by ZIP in Kearny