ADUs are allowed in Unincorporated OconeeTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Unincorporated Oconee, GA
Is your property eligible for an ADU?
# of Properties
12,344
Owner-occupied
73%
Zoning districts
19
Median Lot Size
1.00 acres
Avg Income
$133,760
Residential Types:
12,344 housing units
Residential
100%
Zoning Districts:
17,399 parcels · 19 districts
AG
27%(4,667)
R-1
23%(4,058)
AR
21%(3,570)
R-2
19%(3,306)
Other
10%(1,798)
ADU Rules
What can you build in Unincorporated Oconee, GA?
Unincorporated Oconee, GA 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: By Right
Detached ADU Size Limits
- –Maximum size of 50% of the principal residence’s heated floor area (applies to a guest house or a garage apartment).
- –By-right maximum of 1,000 sq ft for accessory residential buildings in residential districts on lots up to 3 acres; larger sizes require a Special Exception Variance.
Max Units
- –Detached guest house: 1 per lot
Owner Occupancy
- –Owner must occupy either the principal residence or the ADU
Parking
- –No ADU-specific min/max; for ADUs classified as guest houses/garage apartments, adequate parking is required via the principal dwelling's driveway, and available driveway spaces may count toward single-family parking; Table 6.1 minima apply (2 spaces ≤1,000 sq ft; 3 spaces >1,000 sq ft) though ADUs are not separately called out.
Rental Restrictions
- –Guest house occupancy limited to relatives, domestic employees, or temporary family guests—effectively prohibiting renting the guest house as a separate unit.
- –Short-term rentals prohibited unless allowed; if allowed, max 30 days per tenancy, no more than one per 30 days, owner must reside on site and be present overnight, and STR signage prohibited.
ADU State Law
What can you build in Georgia?
- –Georgia 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 Georgia municipalities
Rules change at the town line. Check the municipality your property is actually in.
Oconee County