

ADUs are allowed in AbingdonTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Abingdon, VA
Is your property eligible for an ADU?
# of Properties
21
Zoning districts
19
Zoning Districts:
4,495 parcels · 19 districts
R-3
39%(1,758)
R-2
17%(755)
R-1
12%(560)
B-2
11%(515)
Other
20%(907)
ADU Rules
What can you build in Abingdon, VA?
Abingdon, VA 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: By Right
Interior / Attached ADU Size Limits
- –Maximum size of 800 sq ft of finished floor area
- –No maximum if a Special Use Permit approves additional square footage
Detached ADU Size Limits
- –Maximum size of 800 sq ft of finished floor area for a detached accessory dwelling unit; larger size only by special use permit.
Max Units
- –Single-family detached: 1 ADU per parcel (more only via special use permit)
- –Duplex/multifamily: 0
Owner Occupancy
- –No owner-occupancy requirement.
Parking
- –1 space/ADU; garage spaces count; waivers in Old & Historic District/Entrance Corridor; joint/shared parking and reductions may be approved
Rental Restrictions
- –Short-term rentals defined as fewer than 30 consecutive days; minimum stay is overnight and STR registration/standards apply; no ADU-specific rental ban stated.
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.
Check my propertyHow can we help you?
Get matched with trusted local builders
Understand what's allowed on your property
Learn the key rules and size limits for ADUs
Is your property eligible for an ADU?
ADU rules in other Virginia municipalities
Rules change at the town line. Check the municipality your property is actually in.
Washington County