

ADU rules for Clifton Forge
Accessory Dwelling Unit (ADU) Rules for Clifton Forge, VA
Is your property eligible for an ADU?
# of Properties
3,561
Owner-occupied
63%
Zoning districts
12
Avg Home Value
$63,481
Median Lot Size
0.11 acres
Avg Income
$55,112
Residential Types:
3,561 housing units
Residential
100%
Zoning Districts:
4,473 parcels · 12 districts
R1
44%(1,989)
R2
38%(1,713)
BG
8%(354)
R3
4%(164)
Other
6%(253)
ADU Rules
What can you build in Clifton Forge, VA?
Clifton Forge, VA 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
- –1 space per dwelling unit; Downtown Business District exempt from minimums; off-street parking may be reduced by 1 space for every 20 feet of permitted on-street frontage
ADU State Law
What can you build in Virginia?
- –Virginia 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.
- –SB 304 would have mandated ADUs. It passed the Virginia Senate in 2024 but was continued/left in House committee (i.e., not enacted statewide)
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 Virginia municipalities
Rules change at the town line. Check the municipality your property is actually in.
Alleghany County