ADU Rules: Atlanta vs Sandy Springs
How do adu rules rules compare between Atlanta, GA and Sandy Springs, GA?
Atlanta and Sandy Springs have similar restriction levels.
Atlanta, GA
Fulton County
Atlanta expanded its ADU rules in 2021 to allow ADUs on most single-family lots. Detached ADUs are capped at 750 sq ft or 50% of the main dwelling's heated area and must share utilities.
View full Atlanta rules →Sandy Springs, GA
Fulton County
Sandy Springs regulates ADUs through local zoning. Georgia has no statewide ADU mandate. Atlanta has adopted ADU-friendly zoning updates.
View full Sandy Springs rules →Key Facts Comparison
| Fact | Atlanta | Sandy Springs |
|---|---|---|
| Max Size (Detached) | 750 sq ft or 50% of main | - |
| Height | ~20 ft / 1.5 stories | - |
| Side/Rear Setback | ~7 ft | - |
| Utilities | Shared with main home | - |
| STR Use | Requires STR license | - |
| State Mandate | - | None in Georgia |
| Max Size | - | 600 to 800 sq ft typical |
| Owner Occupy | - | Often required |
| Permit | - | Building permit required |
Highlighted rows indicate differences between cities.
Atlanta FAQ
Sandy Springs FAQ
Can I build an ADU in Sandy Springs?
Depends on zoning. Check Sandy Springs planning department for ADU regulations in your zone.
Does Georgia require cities to allow ADUs?
No. Unlike California, Georgia has no statewide ADU mandate. Local rules vary.
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