Georgia zoning / Hall County / Can I build ADU (accessory dwelling unit)?
Can I build an accessory dwelling unit (ADU) in Hall County, GA?
Permitted by rightYes — you can build an accessory dwelling unit (ADU) in Hall County, Georgia. It is permitted by right in the AR-1, AR-1 districts, and allowed with a special/conditional permit in AR, R-1, R-2.
Hall County districts that allow adu (accessory dwelling unit)
| District | Basis | Min lot size | Max height |
|---|---|---|---|
| AR-1 — Agricultural-Residential District | By right | 87,120 sq ft | 35 ft |
| AR-1 — Agricultural-Residential District | By right | 87,120 sq ft | 35 ft |
| AR — Agricultural Residential | Conditional | 43,560 sq ft | 35 ft |
| R-1 — Single Family Residential | Conditional | 20,000 sq ft | 35 ft |
| R-2 — Medium Density Residential | Conditional | 15,000 sq ft | 35 ft |
Frequently asked questions
Can I build an accessory dwelling unit (ADU) in Hall County, GA?
Yes — you can build an accessory dwelling unit (ADU) in Hall County, Georgia. It is permitted by right in the AR-1, AR-1 districts, and allowed with a special/conditional permit in AR, R-1, R-2.
Which zoning districts allow an accessory dwelling unit (ADU) in Hall County?
Permitted by right in AR-1, AR-1; allowed by special/conditional permit in AR, R-1, R-2.
What are the lot requirements for an accessory dwelling unit (ADU) in Hall County?
In the AR-1 district, the minimum lot size is 87,120 sq ft and the front setback is 50 ft. Requirements vary by district — check a specific address for its exact rules.
Checking a specific Hall County property?
Zonar resolves the parcel, confirms its zoning district, and tells you whether an accessory dwelling unit (ADU) is allowed there — with the site plan and application to file.
Run a free zoning check →Official Hall County resources
Informational only — not legal or professional zoning advice. Permitted-use tables and ordinances change; verify with the Hall County planning department before making purchase or construction decisions.