

ADUs are allowed in NewarkTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Newark, NJ
Is your property eligible for an ADU?
# of Properties
10,687
Owner-occupied
15%
Zoning districts
24
Avg Home Value
$825,974
Median Lot Size
0.08 acres
Avg Income
$63,413
Residential Types:
10,687 housing units
Single Family
31%
2-3 Family
7%
Apts (4+ units)
42%
Condos
19%
Zoning Districts:
46,515 parcels · 24 districts
R-3
25%(11,586)
R-2
20%(9,514)
RDV
10%(4,738)
R-1
10%(4,556)
Other
35%(16,121)
ADU Rules
What can you build in Newark, NJ?
Newark, NJ follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Conditional Use Permit
- –Detached ADU: Conditional Use Permit
Interior / Attached ADU Size Limits
- –Maximum size of 600 sq ft
Detached ADU Size Limits
- –Maximum size of 600 sq ft.
Max Units
- –1 ADU structure per property (detached or attached to the principal residence)
Owner Occupancy
- –Owner must occupy either the principal dwelling or the ADU.
Parking
- –1 space per ADU; waived within 1,200 ft of a light rail, PATH, or NJ Transit station; the under-5,000 sq ft lot waiver does not apply to ADUs (ADUs require a 5,000+ sq ft lot).
Rental Restrictions
- –Short-term rentals prohibited; minimum lease term six months.
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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ADU rules in other New Jersey municipalities
Rules change at the town line. Check the municipality your property is actually in.
Essex County
Belleville TownshipBloomfield TownshipCaldwell BoroughCedar Grove TownshipCity Of Orange TownshipEast OrangeEssex Fells BoroughFairfield Township (Essex)Glen Ridge BoroughIrvington TownshipLivingston TownshipMaplewood TownshipMillburn TownshipMontclair TownshipNorth Caldwell BoroughNutley TownshipRoseland BoroughSouth Orange VillageVerona TownshipWest Caldwell TownshipWest Orange Township