Shed Rules: Alpharetta vs Atlanta
How do shed rules rules compare between Alpharetta, GA and Atlanta, GA?
Atlanta has fewer restrictions than Alpharetta.
Alpharetta, GA
Fulton County
Sheds in unincorporated Fulton County under 200 sq ft are exempt from building permits under the 2018 IRC. Sheds 200+ sq ft require a permit and must meet setbacks (10 ft side/rear).
View full Alpharetta rules →Atlanta, GA
Fulton County
Sheds under 120 sq ft and one story (max 20 ft) do not require a building permit in Atlanta. Larger sheds require a permit. Accessory structures under §16-05.004 include garden sheds and private garages.
View full Atlanta rules →Key Facts Comparison
| Fact | Alpharetta | Atlanta |
|---|---|---|
| Permit threshold | 200 sq ft | - |
| Side/rear setback | 10 ft | - |
| Atlanta threshold | 144 sq ft | - |
| Code | - | Atlanta §16-05.004 |
| Permit Threshold | - | ≥120 sq ft requires permit |
| Max Height | - | 20 ft or principal structure height |
| Electrical | - | Separate electrical permit if wired |
| Historic Districts | - | Design review may be required |
Highlighted rows indicate differences between cities.
Alpharetta FAQ
Do I need a permit for a 10×10 shed?
No (100 sq ft) in unincorporated Fulton; yes in Atlanta if over 144 sq ft.
Can a shed be on the property line?
No — 10-ft side/rear setback applies.
Atlanta FAQ
Do I need a permit for a shed in Atlanta?
Sheds under 120 sq ft and one story (max 20 ft) do not require a building permit in Atlanta. Larger sheds require a permit. Accessory structures under §16-05.004 include garden sheds and private garages.
How big can a shed be without a permit in Atlanta?
Code: Atlanta §16-05.004. Permit Threshold: ≥120 sq ft requires permit. Max Height: 20 ft or principal structure height. Electrical: Separate electrical permit if wired.
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