ADU rules for Mount Holly Township
Accessory Dwelling Unit (ADU) Rules for Mount Holly Township, NJ
Is your property eligible for an ADU?
# of Properties
4,322
Owner-occupied
74%
Zoning districts
29
Avg Home Value
$201,817
Median Lot Size
0.14 acres
Avg Income
$95,073
Residential Types:
4,322 housing units
Single Family
7%
2-3 Family
86%
Apts (4+ units)
7%
Zoning Districts:
5,509 parcels · 29 districts
R1
33%(1,808)
R3
21%(1,144)
R2
18%(983)
RED
12%(638)
Other
17%(936)
ADU Rules
What can you build in Mount Holly Township, NJ?
Mount Holly 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
Parking
- –No ADU-specific parking rules; general dwelling-unit parking requires 2 spaces.
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.
Burlington County
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