

ADU rules for Allamuchy Township
Accessory Dwelling Unit (ADU) Rules for Allamuchy Township, NJ
Is your property eligible for an ADU?
# of Properties
169
Owner-occupied
11%
Zoning districts
19
Avg Home Value
$156,855
Median Lot Size
1.30 acres
Avg Income
$143,579
Residential Types:
170 housing units
Single Family
89%
Apts (4+ units)
10%
Condos
1%
Zoning Districts:
2,829 parcels · 19 districts
MR
53%(1,493)
SFR
25%(699)
RR
6%(181)
RS
6%(164)
Other
10%(292)
ADU Rules
What can you build in Allamuchy Township, NJ?
Allamuchy Township, 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
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.
Warren County