ADU rules for Dover
Accessory Dwelling Unit (ADU) Rules for Dover, NJ
Is your property eligible for an ADU?
# of Properties
4,155
Owner-occupied
65%
Zoning districts
26
Avg Home Value
$289,276
Median Lot Size
0.14 acres
Avg Income
$82,343
Residential Types:
4,155 housing units
Apts (4+ units)
1%
Other
99%
Zoning Districts:
4,470 parcels · 26 districts
R-2
43%(1,936)
R-3
25%(1,135)
R-3A
7%(297)
R-1
6%(268)
Other
19%(834)
ADU Rules
What can you build in Dover, NJ?
Dover, 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
Rental Restrictions
- –Detached ADUs may not be rented; habitable rooms in accessory buildings are not allowed.
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
BoontonChatham TownshipChester BoroughDenville TownshipEast Hanover TownshipFlorham Park BoroughHanover TownshipHarding TownshipJefferson TownshipKinnelon BoroughLincoln Park BoroughLong Hill TownshipMadison BoroughMendham BoroughMine Hill TownshipMontville TownshipMorris Plains BoroughMorristownMorris TownshipMountain Lakes BoroughMount Arlington BoroughMount Olive TownshipNetcong BoroughParsippany Troy Hills Township