Unincorporated Wilkinson County, Georgia requires a Notice of Construction before construction begins, except for remodeling or other work confined to an existing structure's interior1. File the application with the Board of Commissioners and attach any required Health Department permit2. Septic site approval and a construction permit come from the Wilkinson County Health Department3.
At a glance
- Building permit
- Notice of Construction required before building in unincorporated areas1
- Residential permit fee
- $75 application, $125 plan review and $0.10 per square foot4
- Zoning
- No zoning ordinance appears in the county code index; confirm parcel-specific practice with the Permit Department56
- Septic permit
- Site approval and a construction permit from Wilkinson County Health Department3
- Owner-builder
- Georgia contractor-license exemption available, but permits and codes still apply7
- Manufactured home
- County location or relocation permit required before residential occupancy8
- Minimum lot size
- Depends on water, sewer and pollution-susceptibility conditions9
- County-road driveway
- Permit required before installing a driveway culvert10
Who to call
Building permits
Wilkinson County Permit Department
Residential building-permit applications and plan review
100 Bacon St., P.O. Box 161, Irwinton, Georgia 31042
Septic permits
Wilkinson County Health Department - Environmental Health
Onsite sewage permits, site evaluations, inspections and non-public well permits
123 High Hill Street, Irwinton, GA 31042
Roads & driveways
Wilkinson County Public Works-Road Department
Driveway-pipe applications and county-road access permits
8154 Hwy 57 McIntyre, GA 31054
Contact details are copied from each office’s official page and were checked against it on October 5, 2026.
Off-grid gear
Going off-grid in Wilkinson County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Wilkinson County, Georgia?
Yes. A Notice of Construction is required before construction begins in unincorporated Wilkinson County, including homes, commercial and industrial buildings, rooms, garages, bath houses, barns, decks, picnic shelters, storage buildings, in-ground pools and telecommunication towers1. Remodeling or other work confined to the interior of an existing structure is excepted from that Notice requirement1. Developments, structures and uses governed by the county environmental ordinance must comply with Georgia's Uniform Construction Codes and other applicable regulations11. An owner may build the owner's own Georgia home without a state contractor license, but that exemption does not waive county permits, health approvals, septic requirements or applicable codes7. Ask the Permit Department which applications and inspections fit the project before work begins6.
Who is the Wilkinson County building department, and how do you reach it?
Start with the Wilkinson County Permit Department at the Board of Commissioners, 100 Bacon St., P.O. Box 161, Irwinton, Georgia 31042, or call 478-946-22366. The fee schedule effective June 1, 2026 lists new residential construction at $75 for the application, $125 for plan review and $0.10 per square foot4. It also lists a $150 re-inspection charge after a failed initial inspection and a double-fee penalty for building without a permit4. The fee schedule confirms that inspections occur, but the complete inspection sequence and certificate-of-occupancy requirement could not be confirmed; ask the Permit Department what applies to the project126. For a county-road driveway, call the Public Works-Road Department at (478) 946-2904 or visit 8154 Hwy 57, McIntyre, GA 3105413.
Does Wilkinson County have zoning?
Wilkinson County's code index does not show a general zoning ordinance5. That finding is not a parcel-level guarantee that every use, setback or structure is allowed: the available county materials do not confirm residential RV occupancy, minimum dwelling size, general setbacks, building height or accessory-dwelling rules. Ask the Permit Department about those questions for the parcel6. Contact the relevant city hall if the property lies inside a municipality because city rules can differ14. For subdivided land outside designated pollution-susceptibility areas, the minimum is 1 acre with private water and private sewer, or 0.5 acres with public water and private sewer; designated susceptibility areas can require larger lots9. The Health Department can also determine lot size under onsite-sewage requirements15.
How do septic and well permits work in Wilkinson County?
Wilkinson County Health Department must approve the site and issue an onsite-sewage construction permit before a septic system is built3. A building or mobile home served by septic cannot proceed until the Health Department gives the applicable approval, and the county construction application cannot issue until the Health Department provides the required permit or site-approval letter3. The Health Department administers the county onsite-sewage ordinance, which incorporates applicable Georgia rules1617. Call Environmental Health at (478) 946-2226 or visit 123 High Hill Street, Irwinton, GA 3104218. Only 37.9% of Wilkinson County soils are rated without severe limitations for a conventional drain field, so make site approval an early purchase contingency19. For a private well, use a licensed contractor; before drilling, the contractor must notify the county Health Department and provide the required Water Well Council information20.
Can you live in an RV, tiny home or manufactured home in Wilkinson County?
Wilkinson County's long-term residential RV rule could not be confirmed, so ask the Permit Department before buying land for that use6. The available county materials also do not establish where a tiny house may be occupied or a local minimum dwelling size. Georgia treats site-built and modular tiny homes as dwellings subject to applicable building codes and local siting approval21. Manufactured homes follow a clearer county process: residential occupancy requires a location or relocation permit to be obtained and displayed, and Health Department approval of the individual water and sewage systems is required before that permit issues8. Homes built before June 15, 1976 also need State Fire Marshal certifications8.
Building a home in Wilkinson County: the steps, in order
- Ask the Wilkinson County Permit Department which county applications and inspections fit the project6.
- Apply to Environmental Health for septic site approval and the construction permit before building a septic-served home3.
- File the written application with the Board of Commissioners, attach the Health Department permit when required and pay the applicable fee2.
- Obtain the Notice of Construction before starting work; utilities cannot be provided for the improvement without that Notice2.
- Confirm the inspection schedule and any certificate-of-occupancy requirement with the Permit Department because the published material confirms re-inspections but not every stage126.
- Before installing a county-road driveway culvert, obtain the Road Department permit and proposed-location review10.
What should you check before buying land in Wilkinson County?
Put septic feasibility, legal access and permitability ahead of house plans. Only 37.9% of county soils are rated without severe limitations for a conventional drain field, even though 100% of the county is at a slope of 15% or less1922. Wilkinson County is 86.3% wooded, so price clearing, driveway and utility work into the site budget23. A county-road driveway culvert needs a permit; standard pipe is 15 or 18 inches in diameter and at least 20 feet long, while a state-highway driveway needs Georgia Department of Transportation approval10. Subdivision plats must identify flood-hazard areas, but a complete county floodplain-development permit or elevation process could not be confirmed24. Dividing land into 3 or more lots triggers preliminary-plan and final-plat review unless every new lot is at least 50 acres25. Ask the three county offices listed above about septic feasibility, the intended dwelling and access before closing18613.
Watch-outs
- Obtain Wilkinson County's Notice of Construction before starting covered work in an unincorporated area; building without a permit carries a double-fee penalty14.
- Residential RV occupancy, local tiny-home occupancy conditions and minimum dwelling size could not be confirmed; ask the Wilkinson County Permit Department before relying on any of those uses6.
- A septic-served building or mobile home cannot proceed until Wilkinson County Health Department gives the applicable approval3.
- A driveway onto a state highway follows Georgia Department of Transportation approval rather than the county-road process10.
Sources
- Wilkinson County Subdivision Development Ordinance, quoted and re-checked
- Wilkinson County Subdivision Development Ordinance, quoted and re-checked
- Chapter 7, Section 1: Environmental Conservation, quoted and re-checked
- Wilkinson County Permit Fee Schedule, quoted and re-checked
- Wilkinson County Code of Ordinances (2026 county census)
- Wilkinson County Permit Department (wilkinsoncounty.net)
- Residential and Commercial General Contractors Frequently Asked Questions, quoted and re-checked
- Chapter 11, Section 1: Mobile Home Permit, quoted and re-checked
- Subdivision Development Ordinance, quoted and re-checked
- wilkinsoncounty.net, quoted and re-checked
- Chapter 7, Section 1: Environmental Conservation, quoted and re-checked
- Wilkinson County Permit Fee Schedule, quoted and re-checked
- Wilkinson County Public Works-Road Department (wilkinsoncounty.net)
- Governing Statutes, Regulations, and Guidance (Georgia statewide rule), quoted and re-checked
- Chapter 7, Section 1: Environmental Conservation, quoted and re-checked
- Chapter 7, Section 1: Environmental Conservation, quoted and re-checked
- Chapter 7, Section 1: Environmental Conservation, quoted and re-checked
- Wilkinson County Health Department - Environmental Health (northcentralhealthdistrict.org)
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Well Water, quoted and re-checked
- Georgia Tiny House Fact Sheet (Georgia statewide rule), quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Subdivision Development Ordinance, quoted and re-checked
- Wilkinson County Subdivision Development Ordinance, quoted and re-checked
Written October 5, 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.