

ADUs are allowed in BelvidereTypes:Detached
Types:Detached
Accessory Dwelling Unit (ADU) Rules for Belvidere, NJ
Is your property eligible for an ADU?
# of Properties
184
Owner-occupied
28%
Zoning districts
11
Avg Home Value
$212,920
Median Lot Size
0.21 acres
Avg Income
$96,944
Residential Types:
194 housing units
Single Family
53%
Apts (4+ units)
42%
Condos
5%
Zoning Districts:
1,121 parcels · 11 districts
R-75
70%(785)
B
12%(131)
R-100
6%(70)
LM
4%(46)
Other
8%(89)
ADU Rules
What can you build in Belvidere, NJ?
Belvidere, 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: Conditional Use Permit
Detached ADU Size Limits
- –Maximum interior area 750 sq ft for ECHO detached ADU in R-100/R-75 on qualifying single-family lots (conditional use).
Owner Occupancy
- –No owner-occupancy requirement.
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