

ADUs are allowed in Unincorporated ForsythTypes:DetachedInternal
Types:DetachedInternal
Accessory Dwelling Unit (ADU) Rules for Unincorporated Forsyth, GA
Is your property eligible for an ADU?
# of Parcels
101,494
Zoning districts
44
Zoning Districts:
101,287 parcels · 44 districts
R2R
24%(24,142)
RES-3
14%(13,946)
CR1
12%(12,093)
A1
10%(9,845)
Other
41%(41,261)
ADU Rules
What can you build in Unincorporated Forsyth, GA?
Unincorporated Forsyth, GA 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: Conditional Use Permit
Interior / Attached ADU Size Limits
- –Maximum ADU size of 1,000 sq ft or the size of the principal dwelling, whichever is less.
Detached ADU Size Limits
- –Maximum size of 1,000 sq ft or the size of the principal dwelling, whichever is less.
Max Units
- –1 attached ADU OR 1 detached ADU per lot (not both)
Parking
- –1 space/ADU (attached; min applies to attached ADUs only). Max 1 space (25% over min). Must be in side or rear yard for attached ADUs; reductions available for shared/off-site parking, alternative transportation, or where on-street parking is allowed.
Rental Restrictions
- –Short-term rentals prohibited unless agriculturally zoned and a conditional use permit is obtained; not permitted in build-to-rent developments.
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.
Forsyth County