Building permits, zoning and septic rules in Fulton County, Georgia

Fulton County requires a building permit for covered construction in county-administered territory, including the Fulton Industrial Business District; post the permit card before work begins or inspections will not occur¹. Georgia’s mandatory construction codes apply statewide, and the county occupancy rules also require compliance with the Fulton County Building Code^12,13. County-permitted residential work must pass foundation, rough, final and final-site inspections in the prescribed order¹. An owner may act as general contractor on a county permit, but the notarized application makes the owner responsible for code compliance and limits work to the owner or licensed subcontractors⁶.

For land in the Fulton Industrial Business District, call Fulton County Public Works, Planning, Zoning and Permitting at 404-612-7400, 141 Pryor Street, Atlanta, GA 30303³. Permits and Plan Review reviews building and land-disturbance permits for compliance with county regulations¹⁴. Municipal building-permit authority is documented for Atlanta¹⁵, South Fulton¹⁶, Sandy Springs¹⁷, Roswell¹⁸, Johns Creek¹⁹, Milton²⁰, East Point²¹, Union City²², Fairburn²³, Hapeville²⁴. Septic permitting stays with the Fulton County Board of Health’s Environmental Health Services program, reached at 770-520-7500, including for city addresses⁴.

Fulton County’s zoning resolution applies to unincorporated territory and publishes districts and overlays; district boundaries come from the zoning maps, and inactive districts can still govern already-zoned properties^5,25. Fulton County Public Works administers the Fulton Industrial Business District, but the published materials do not establish its controlling parcel-level boundary; ask Public Works to confirm jurisdiction and district². Municipal zoning is administered by Atlanta¹⁵, South Fulton¹⁶, Sandy Springs²⁶, Roswell²⁷, Johns Creek²⁸, Alpharetta²⁹, Milton³⁰, East Point³¹, Union City³², Fairburn³³, College Park³⁴, Hapeville³⁵. Septic permitting remains with the Fulton County Board of Health where public sewer is unavailable⁴.

The Fulton County Board of Health's Environmental Health Services program permits and inspects onsite sewage systems wherever public sewer is unavailable⁴. A Fulton County building-permit application must include septic approval when applicable⁴. Georgia requires connection to public or community sewer when it is available within 200 feet of the property line or in an abutting public right-of-way, subject to a limited repair exception for certain failing residential systems³⁶. About 59.4% of Fulton County soils lack severe limits for a conventional drain field, but that countywide share cannot establish whether one lot will pass review¹¹. The Board of Health also reviews non-sewer toilet systems, but the available rule does not establish that every off-grid sanitation technology is allowed⁴.

A recreational vehicle, camper, trailer or mobile-home coach cannot be used as living quarters in residential districts governed by the Fulton County zoning resolution; parking or storage is allowed only in the buildable area, outside the front of the principal structure, and only when the vehicle is not lived in⁷. For a city parcel, ask the municipal zoning office about RV occupancy; the county restriction applies only where the county resolution governs⁷. Georgia treats a site-built or modular tiny home as a dwelling subject to building codes and local siting approval, and the state's tiny-house appendix applies only where locally adopted³⁷. We could not confirm a separate Fulton County tiny-home occupancy or temporary-camping rule; ask Public Works about county-administered land³. Minimum dwelling size depends on district: AG-1 has no heated-floor-area minimum, while residential districts such as R-1, R-2 and R-5 impose specific thresholds^8,9.

1. Ask Fulton County Public Works to confirm whether the parcel falls in its jurisdiction before using county standards².
2. Confirm the zoning district, proposed use, minimum home size and setbacks with the governing planning office⁵.
3. For county-administered land, call Fulton County Public Works at 404-612-7400 before preparing the site plan³.
4. Submit building and any land-disturbance materials to Permits and Plan Review¹⁴. Show the driveway apron and keep it at least 5 feet from the lot line³⁸.
5. If public sewer is unavailable, obtain Fulton County Board of Health septic review and inspection⁴.
6. Obtain a land-disturbance or grading permit before work in a special flood-hazard or flood-prone area; flood review may be included in a building permit for building-permit-only development⁵.
7. Complete county inspections in order, then obtain the required certificate of occupancy before occupying the building or a changed use^1,13. Post the certificate where visible for inspection for 30 days after issuance¹³.

For land governed by Fulton County zoning, compare the buildable envelope as well as home size: AG-1 has no minimum heated floor area, while R-2 requires 1,600 square feet for a dwelling under two stories^8,9. AG-1 yards require 60 feet front, 25 feet at an interior side line, 40 feet at a side street and 50 feet rear; R-2 requires 60, 15, 30 and 40 feet respectively^8,9. The 4,000-square-foot lot minimum applies specifically to conservation-subdivision projects, whose density, frontage, buffers and streets are also regulated; it is not a universal county lot minimum³⁹. County building site plans require driveway aprons at least 5 feet from a lot line³⁸. A private well requires a licensed contractor and advance notification to the county health department¹⁰. Fulton County’s effective property-tax rate is about 0.9%, with a median annual bill of about $3,847¹¹.