Banks County, Georgia requires a permit before residential construction begins, and the county requires inspections before a new home can be occupied123. Unincorporated Banks County is zoned, with city ordinances controlling inside Gillsville, Maysville, Homer, Alto, Baldwin and Lula45. A home using septic needs approval from Banks County Environmental Health6.
At a glance
- Building permit
- Required before residential construction begins1
- Zoning
- County ordinances govern unincorporated land; each incorporated city applies its own ordinances45
- Septic permit
- Required through Banks County Environmental Health for a proposed home using septic67
- RV living
- Temporary only in unincorporated Banks County; permanent occupancy and utility connections are prohibited89
- Minimum home size
- District-specific: ARR and R-1 have different minimum heated-space rules10
- Owner-builder
- Available with a signed, notarized affidavit and county conditions11
- Minimum lot size
- ARR lots generally must be at least 2 acres unless the Planning Office approves otherwise12
- ARR setbacks
- 70 feet from the road-right-of-way center; 30 feet at the side and rear13
Who to call
Building permits
Banks County Building Department
Building permits and permit-form assistance for construction in Banks County
150 Hudson Ridge, Homer, GA 30547
Zoning
Banks County Planning and Zoning Department
Zoning administration, county code enforcement and land-use applications for unincorporated Banks County
150 Hudson Ridge, Suite 4, Homer, GA 30547
Septic permits
Banks County Environmental Health (District 2 Public Health)
Septic permits and onsite sewage review for Banks County
667 Thompson Street, Homer, GA 30547
Contact details are copied from each office’s official page and were checked against it on September 28, 2026.
Do you need a building permit in Banks County, Georgia?
Yes. Banks County requires a residential building permit before construction begins, and a permit remains valid for 180 days unless the Planning Office grants an extension1. Current mandatory codes include the 2024 International Residential, Building, Plumbing, Mechanical, Fuel Gas and Swimming Pool and Spa codes, the 2023 National Electrical Code and the 2015 International Energy Conservation Code, with Georgia amendments where applicable14. Applicants or contractors must request the required inspections; a $75 reinspection fee may apply after two failed inspections, when a site is not ready or when the inspector cannot gain access2. A new Banks County home cannot be occupied until the county issues a certificate of occupancy3. In the ARR district, a driveway permit is required for that certificate, and driveway pipes on county roads must meet Road Department specifications15.
Who handles Banks County building permits, and how do you reach them?
The Banks County Building Department handles construction permits at 150 Hudson Ridge, Homer, GA 30547; call 706-677-620016. The county's permit page says to contact the Planning Department when the needed construction application is not listed16. Banks County Planning and Zoning is in Suite 4 at the same address and uses the same phone number17. Before paying for plans, ask Planning and Zoning to confirm the parcel's jurisdiction and zoning district because county ordinances govern unincorporated land, while Gillsville, Maysville, Homer, Alto, Baldwin and Lula apply their own city ordinances45. The residential packet requires an application, land plat, house plans and septic permit, along with proof of ownership, driveway verification and a homeowner affidavit when the owner acts as contractor18.
Does Banks County have zoning?
Yes, on unincorporated land. Banks County administers its ordinances outside incorporated municipalities, while the applicable city ordinances control property inside Gillsville, Maysville, Homer, Alto, Baldwin or Lula45. County materials identify ARR and R-1 residential districts and also reference CAD, but they do not provide a complete district schedule or map19. For an ARR parcel, a buildable lot generally must contain at least 2 acres unless the Planning Office approves otherwise12. ARR structures must sit at least 70 feet from the center of a road right-of-way and at least 30 feet from side and rear property lines13. Minimum dwelling size also depends on district: ARR requires at least 1,000 square feet of heated or air-conditioned space excluding garages and porches, while R-1 requires at least 2,000 square feet, including at least 1,500 square feet on the main floor10. Ask Planning and Zoning to identify the parcel's district before relying on those standards17.
How do septic permits work in Banks County?
Banks County Environmental Health is the county's septic permitting authority, and a proposed home using septic needs a soil evaluation or perc test plus its septic approval in the residential application206. The Environmental Health office is at 667 Thompson Street, Homer, GA 30547; call 706-677-500921. Georgia requires the County Board of Health to find a site suitable before issuing an onsite-sewage construction permit, and the permit lasts no more than 12 months22. The system must receive a final inspection and written approval before backfilling or use, including work involving repairs, replacements or additions23. About 46.4% of county soils are rated without severe limitations for a conventional drain field, so a parcel-level evaluation matters even where the tract looks buildable24. If public or community sewer is available within 200 feet of the property line or in an abutting public right-of-way, Georgia generally requires connection instead25.
Can you live in an RV or tiny home on your land in Banks County?
Unincorporated Banks County treats RV occupancy lasting less than 90 days as temporary and occupancy lasting 90 days or more as permanent8. Permanent RV occupancy is prohibited, including in an approved RV park, and an RV cannot receive a mobile-home or manufactured-home location permit8. The county also prohibits connecting a permanently occupied RV, camper or travel trailer to water or electrical power9. A site-built tiny home faces district minimums rather than a blanket tiny-home approval: ARR requires at least 1,000 square feet of conditioned space, while R-1 requires at least 2,000 square feet with at least 1,500 square feet on the main floor26. Accessory structures and outbuildings cannot be used or permitted as dwellings27. City rules apply instead on property inside Banks County's incorporated municipalities5.
Building a home in Banks County: the steps, in order
- Confirm whether the parcel is in unincorporated Banks County or a city, then have the applicable planning office verify the zoning district519.
- Arrange the soil evaluation and obtain septic approval from Banks County Environmental Health before submitting the home application206.
- Prepare the land plat, site plan, house plans, proof of ownership and driveway verification required by the residential packet18.
- If acting as your own contractor, sign and notarize the homeowner affidavit; the county requires the owner-builder to do the work personally, use licensed contractors for work the owner does not perform and maintain residence for at least 2 years11.
- Submit the complete packet and pay the applicable charges before permit issuance18.
What should you check before buying land in Banks County?
Start with jurisdiction, zoning and legal access: city ordinances replace county ordinances inside incorporated municipalities, and ARR parcels carry specific lot-size and setback rules51213. If you plan to divide a tract, Banks County regulates subdivision development and its R-1 rezoning criteria call for at least 2 acres for a Class IV tract and 5 acres for Class II or Class III tracts28. Check septic feasibility before treating a tract as buildable because only about 46.4% of Banks County soils avoid severe conventional-drain-field limits24. Ask Banks County Environmental Health about the proposed septic site and about any private-well review because the county-specific well-permit rule could not be confirmed21. Review flood exposure parcel by parcel; Georgia communities administer their own floodplain ordinances, but the operative Banks County floodplain-development requirement could not be confirmed29. A driveway entering a Georgia state-highway right-of-way needs a permit before construction or non-routine maintenance30.
Watch-outs
- Do not use an accessory structure or outbuilding as a residence in unincorporated Banks County; the county will not permit that use27.
- A residential permit lasts 180 days, so request an extension from the Planning Office before it expires if construction is delayed1.
- Banks County's county-specific private-well and floodplain-development rules could not be confirmed; ask Environmental Health about wells and Planning and Zoning about floodplain review before closing2117.
Sources
- Permits, quoted and re-checked
- New Residential Construction Packet, quoted and re-checked
- New Residential Construction Packet, quoted and re-checked
- Frequently Asked Questions, quoted and re-checked
- Frequently Asked Questions, quoted and re-checked
- Frequently Asked Questions, quoted and re-checked
- Frequently Asked Questions (2026 county census)
- Frequently Asked Questions, quoted and re-checked
- New Residential Construction Packet, quoted and re-checked
- New Residential Construction Packet, quoted and re-checked
- Homeowner Permit Affidavit, quoted and re-checked
- New Residential Construction Packet, quoted and re-checked
- New Residential Construction Packet, quoted and re-checked
- Current State Minimum Codes for Construction, quoted and re-checked
- Frequently Asked Questions, quoted and re-checked
- Banks County Building Department (bankscountyga.org)
- Banks County Planning and Zoning Department (bankscountyga.org)
- Frequently Asked Questions, quoted and re-checked
- Frequently Asked Questions, quoted and re-checked
- Frequently Asked Questions, quoted and re-checked
- Banks County Environmental Health (District 2 Public Health) (bankscountyga.org)
- Manual for On-Site Sewage Management Systems (Georgia statewide rule), quoted and re-checked
- Manual for On-Site Sewage Management Systems (Georgia statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- GA DPH Onsite Sewage Manual (Georgia statewide rule), quoted and re-checked
- Frequently Asked Questions, quoted and re-checked
- New Residential Construction Packet, quoted and re-checked
- Frequently Asked Questions, quoted and re-checked
- Floodplain Management (Georgia statewide rule), quoted and re-checked
- Regulations for Driveway & Encroachment Control Manual (Georgia statewide rule), quoted and re-checked
Written September 28, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.