Hall County, Georgia requires building permits for construction covered by its codes, including new site-built, manufactured and modular homes12. New construction on septic needs an issued septic permit before the building permit3. Hall County also regulates land use through its Unified Development Code, with permitted uses varying by zoning district45.
At a glance
- Building permit
- Required from Hall County Building Inspections; applied for through Accela26
- Zoning
- Yes; land uses vary by district under the Hall County Unified Development Code45
- Septic
- Hall County Environmental Health permit required before a new-construction building permit73
- Minimum lot (septic)
- 43,560 sq ft with a private well, 21,780 sq ft with public water, under the Board of Health rule8
- Minimum home size
- At least 256 sq ft and 16 ft wide on all sides, on a permanent foundation9
- RV living
- The UDC defines RVs as temporary travel dwellings; no rule allowing full-time RV living was found9
- Owner-builder
- State license exemption for building your own home; permits still required10
Who to call
Building permits
Hall County Building Inspections
Building permits and inspections in unincorporated Hall County
2875 Browns Bridge Road, 3rd Floor, Gainesville, GA 30504
Septic permits
Hall County Environmental Health (Georgia Department of Public Health, District 2)
Septic (on-site sewage) permits, well permits, pre-purchase site reviews and plat approval
2875 Browns Bridge Road, Gainesville, GA 30504
Septic permits
Hall County Environmental Health: on-site sewage management services
Pre-purchase site visits and existing-system evaluations
Planning & zoning
Zoning verification for building permits, rezoning, variances, special uses and plat review
2875 Browns Bridge Road, 3rd Floor, Gainesville, GA 30504
Zoning
Hall County Unified Development Code (as amended September 10, 2026)
Zoning districts, lot sizes, dwelling standards, ADUs and relocated homes
Contact details are copied from each office’s official page and were checked against it on September 29, 2026.
Do you need a building permit in Hall County, Georgia?
Yes. Hall County requires permits so covered construction, alterations, repairs and installations comply with county ordinances and the adopted state and international codes1. A site-built house, single- or double-wide manufactured home, or modular home requires a building permit through the Building Inspections Division26. An accessory structure over 144 square feet needs a permit, as does a smaller accessory structure with electricity or plumbing6. A fence over seven feet also needs a permit6.
Permitted work is reviewed and routed before issuance, then inspected by county officials11. The published FY 2023 schedule lists a $75 minimum fee for a nonresidential farm or accessory building even though it is otherwise fee-exempt; confirm the current charge before applying12. A residential certificate of occupancy or completion may be obtained after final inspections and all required fees, site work, documents and reviews are complete, but the county source does not say every project requires one13. Georgia's owner-builder license exemption does not waive local permits, inspections or zoning10.
Who is the Hall County building department, and how do you apply?
Hall County Building Inspections is on the third floor of 2875 Browns Bridge Road in Gainesville; call 770-531-68096. Apply through the county's Accela Citizen Access portal6. The county reviews and routes permit applications through the appropriate departments before issuance11. Planning and Zoning handles zoning verification for building permits14.
The site plan must show wells and septic systems, and Environmental Health, in the same building at 770-531-3973, sets those requirements615. Environmental Health does not accept incomplete septic applications, so submit all required documents together315. For a newly divided lot, get the street number from Planning and Zoning first15. Hall County publishes fees by occupancy group, area, construction type and permit category; because the available schedule is labeled FY 2023, ask Building Inspections for the current total16.
Does Hall County, Georgia have zoning?
Yes. Hall County regulates land use and development through its Unified Development Code4. The code uses agricultural, residential, commercial, industrial and mixed-use districts, and permitted uses vary by district5. In the Agricultural district the minimum lot is 5 acres and up to 2 dwellings are allowed per lot9. In Agricultural Residential, the minimum lot is 43,560 square feet with public water and 65,340 square feet otherwise9.
Every single-family home, including a manufactured home, must be at least 16 feet wide on all sides and at least 256 square feet, on a permanent foundation with wheels, axles and hitches removed9. Roofs need at least a 4:12 pitch9. Setbacks, lot coverage and building-height limits still depend on the parcel's district; confirm them with Planning and Zoning before designing the site. Hall County also regulates subdivision improvements, including roads, utilities, lighting, erosion control and flood prevention17.
How do septic permits work in Hall County?
Hall County Environmental Health issues septic permits, and new construction on septic must have a valid issued septic permit before the building permit73. Submit all required documents together; incomplete applications are not accepted or retained3. Certified septic contractors arrange installation inspections with Environmental Health, with calls during the stated morning window eligible for same-day inspection18. The system must receive final approval before it is backfilled or used19.
The application calls for a recorded plat, proof of ownership, a level III soil report, a to-scale site plan and the water source15. The Board of Health minimum for a typical 3- or 4-bedroom home is 43,560 square feet and 150 feet wide with a private well, or 21,780 square feet and 75 feet wide with public water8. At least 15,000 square feet of suitable soil must remain for the primary and replacement systems8. About 69% of county soils lack severe limits for a conventional drain field, but parcel testing still controls20.
Can you live in an RV or tiny home on your land in Hall County?
We could not confirm an operative Hall County rule allowing full-time RV living or temporary camping on private land. The Unified Development Code describes an RV or camper as a temporary dwelling for travel, recreation and vacations, and accessory structures generally may not be used as dwellings9. Ask Planning and Zoning at 770-531-6809 about the parcel and the proposed duration before relying on an RV during construction14.
Hall County's dwelling standards require at least 256 square feet, a width of at least 16 feet on all sides and a permanent foundation, with wheels, axles and hitches removed9. Georgia treats site-built and modular tiny homes as buildings subject to building codes, while local zoning controls where they may be placed21. We could not confirm a current county rule granting accessory-dwelling use, so ask Planning and Zoning before planning a second dwelling. A manufactured home also requires a Georgia installation permit obtained by a licensed installer22.
What are the steps to build a home in Hall County, Georgia?
- Ask Planning and Zoning to confirm the parcel's district, permitted use, lot standards and setbacks514.
- If dividing land, submit the plat for review; Hall County regulates subdivision roads, utilities, lighting, erosion control and flood prevention17.
- Get a street number for a newly divided parcel and obtain the required soil report15.
- Apply to Environmental Health for septic; if public water is unavailable and no well exists, apply separately for the well permit at the same time323.
- After septic approval, apply through Accela for the building permit36.
- Complete the required building and septic inspections1118.
- After approved final inspections and completion of required fees, site work, documents and reviews, ask Building Inspections whether your project closes with a certificate of occupancy or completion13.
What should you check before you buy land in Hall County?
Order a pre-purchase site visit from Environmental Health; it evaluates septic suitability and may require a soil evaluation24. Check the lot against both zoning and health rules, because zoning may require more land and some water-adjacent ground does not count toward the septic minimum8. If public water is unavailable and no well exists, a separate well application and fee are due with the septic application23.
Confirm the zoning district and intended use, then check whether subdivision, erosion-control or flood-prevention standards affect the site51725. For agricultural land, distinguish building fees from tax treatment: the county schedule gives qualifying nonresidential farm or accessory buildings a fee exemption except for the minimum fee12, while Georgia conservation-use assessment requires qualifying use and a 10-year commitment26. The effective property-tax rate is about 0.8%, and the median annual bill is about $2,3822728.
Watch-outs
- Hall County amended its Unified Development Code on September 10, 2026, so zoning answers, plans or advice from before that date may be out of date9.
- The Hall County Planning Commission returns November 1, 2026, and its first meeting is November 2, 2026; variances and conditional uses get final action there unless appealed14.
- In Hall County a septic permit must be issued before you can get a building permit for new construction on septic, so start with Environmental Health3.
- A dwelling in Hall County must be at least 256 sq ft and 16 ft wide on a permanent foundation, which rules out a tiny house on wheels as your home9.
- The available Hall County fee schedule is labeled FY 2023, so confirm current building and occupancy charges before budgeting16.
Sources
- Do I Need a Permit?, quoted and re-checked
- Hall County - Building Permit Information (2026 county census)
- Septic System Permit Application Requirements for New Construction, quoted and re-checked
- Unified Development Code, quoted and re-checked
- Unified Development Code, quoted and re-checked
- Hall County Building Inspections (hallcounty.org)
- Hall County - On-Site Sewage Management Systems (2026 county census)
- Hall County Board of Health lot size resolution (hallcounty.org)
- Hall County Unified Development Code (as amended September 10, 2026) (hallcounty.org)
- Residential and Commercial General Contractors Frequently Asked Questions (Georgia statewide rule), quoted and re-checked
- Do I Need a Permit?, quoted and re-checked
- Building Inspections Fee Schedule, quoted and re-checked
- Residential Application Packet V.2, quoted and re-checked
- Hall County Planning & Zoning (hallcounty.org)
- Hall County Environmental Health (Georgia Department of Public Health, District 2) (hallcounty.org)
- Building Inspections Fee Schedule, quoted and re-checked
- Unified Development Code, quoted and re-checked
- Environmental Health, 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
- Georgia Tiny House Fact Sheet (Georgia statewide rule), quoted and re-checked
- Manufactured Housing (Georgia statewide rule), quoted and re-checked
- Septic System Permit Application Requirements for New Construction, quoted and re-checked
- Hall County Environmental Health: on-site sewage management services (hallcounty.org)
- Unified Development Code, quoted and re-checked
- Conservation Use Land Values (Georgia statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 29, 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.