ADUs are allowed in Mount Laurel TownshipTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Mount Laurel Township, NJ
Is your property eligible for an ADU?
# of Properties
18,434
Owner-occupied
65%
Zoning districts
27
Avg Home Value
$316,413
Median Lot Size
0.14 acres
Avg Income
$121,379
Residential Types:
18,434 housing units
Single Family
3%
2-3 Family
94%
Apts (4+ units)
2%
Zoning Districts:
19,326 parcels · 27 districts
R-8
31%(6,053)
R-3
25%(4,805)
R-1
17%(3,278)
R-4
9%(1,703)
Other
18%(3,487)
ADU Rules
What can you build in Mount Laurel Township, NJ?
Mount Laurel Township, NJ follows state and local rules for Accessory Dwelling Units. Here is a concise overview of the local rules.
Eligibility
- –Internal / Attached ADU: By Right
- –Detached ADU: Conditional Use Permit
Interior / Attached ADU Size Limits
- –Maximum size of 600 sq ft for an in-home accessory apartment in a single-family home.
Max Units
- –1 accessory apartment per single-family home
Parking
- –1 space/ADU in addition to the principal dwelling; total minimum 3 spaces (2 for the main dwelling + 1 for the ADU); no ADU-specific reductions; approving body may require more per §154-69.
Rental Restrictions
- –Accessory apartment shall not be rented, leased, or sold separately from the principal dwelling; short-term rentals prohibited.
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.
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