ADUs are allowed in Mount Arlington BoroughTypes:Internal
Types:Internal
Accessory Dwelling Unit (ADU) Rules for Mount Arlington Borough, NJ
Is your property eligible for an ADU?
# of Properties
2,337
Owner-occupied
81%
Zoning districts
16
Avg Home Value
$453,791
Median Lot Size
0.15 acres
Avg Income
$94,702
Residential Types:
2,337 housing units
Other
100%
Zoning Districts:
2,451 parcels · 16 districts
PUD
27%(670)
RA-15
27%(660)
RA-7.5
13%(316)
RA-30
8%(200)
Other
25%(605)
ADU Rules
What can you build in Mount Arlington Borough, NJ?
Mount Arlington Borough, 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: Not addressed in the local bylaw
Max Units
- –Detached ADU: 0 per lot
- –Attached/Internal ADU and JADU: none specified
Rental Restrictions
- –Detached ADU cannot be rented; no accessory structure shall be used for human habitation.
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.
Morris County
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