ADU rules for Keansburg Borough
Accessory Dwelling Unit (ADU) Rules for Keansburg Borough, NJ
Is your property eligible for an ADU?
# of Properties
349
Owner-occupied
58%
Zoning districts
17
Avg Home Value
$477,329
Median Lot Size
0.12 acres
Avg Income
$88,040
Residential Types:
349 housing units
Single Family
60%
Apts (4+ units)
35%
Other
4%
Zoning Districts:
3,677 parcels · 17 districts
R-5
49%(1,814)
R-7
29%(1,050)
B-2
6%(235)
B-1
6%(233)
Other
9%(345)
ADU Rules
What can you build in Keansburg Borough, NJ?
Keansburg Borough, NJ follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: Not addressed in the local bylaw
- –Detached ADU: Not addressed in the local bylaw
Max Units
- –Detached ADUs: 0 per lot
Rental Restrictions
- –Detached ADU rental prohibited; cannot be occupied or rented to tenants.
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.
Monmouth County
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