Johns Creek, Georgia requires a city building permit for construction, enlargement, alteration, repair, moving, demolition or a change of occupancy.1 The city also administers zoning, while the Fulton County Board of Health permits and inspects onsite sewage systems where public sewer is unavailable.23 RVs may be stored under specific residential rules but cannot be used as living quarters.4
At a glance
- Building permit
- Required for covered building work; apply through Johns Creek1
- Zoning
- Administered by the City of Johns Creek2
- Septic
- Fulton County Board of Health permit and inspections required567
- RV living
- Not allowed; residential storage is conditional4
- Tiny home
- Must meet building codes and the parcel's local zoning standards8
- Minimum home size
- Varies by zoning district; AG-1 has no minimum heated floor area91011
- Owner-builder
- Georgia allows it in limited circumstances; confirm city filing requirements12
Who to call
Building permits
City of Johns Creek Building Division
Building-permit guidance and application assistance for work inside Johns Creek
11360 Lakefield Drive, Johns Creek, GA 30097
Zoning
City of Johns Creek Planning & Zoning Division
Zoning administration, variances and land-use petitions inside Johns Creek
11360 Lakefield Drive, Johns Creek, GA 30097
Septic permits
Fulton County Board of Health, Environmental Health Services
Permits and inspects onsite sewage systems and reviews individual water supplies in Fulton County areas without public sewer
10 Park Place Health Center, 10 Park Place S.E., Atlanta, GA 30303
Contact details are copied from each office’s official page and were checked against it on October 10, 2026.
Off-grid gear
Going off-grid in Johns Creek 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 Johns Creek, Georgia?
Yes. Johns Creek requires a building permit to construct, enlarge, alter, repair, move or demolish a building or structure, or to change its occupancy.1 The Johns Creek Building Division administers Georgia's mandatory construction codes along with applicable city regulations.13 Each building or trade permit has inspections suited to its scope, and covered work cannot advance until the required inspection passes.14
Georgia's owner-builder license exemption can let an owner build the owner's own home, but it does not waive Johns Creek building permits, inspections, zoning or code compliance.12 The city-specific owner-builder filing requirements could not be confirmed; ask the Building Division before choosing the owner-contractor route.
Who issues building permits in Johns Creek?
The City of Johns Creek Building Division is the starting point for building-permit questions and application help.15 Applications, plans, fee payment, review, permit issuance and inspections are managed through the city's online process.16 A single-family building-permit application must include a plot plan based on a boundary survey, drawn to scale and showing the required site information.16
Call the Building Division at 678-512-3250 or email [email protected] for project-specific guidance; the permit counter is at 11360 Lakefield Drive, Johns Creek, GA 30097.15 Permit fees vary by permit or certificate type, so check the city's published fee schedule before filing.17
Does Johns Creek have zoning?
Johns Creek administers its own zoning ordinance through the Planning & Zoning Division.2 Parcel standards depend on the zoning district and any conditions attached to the property.18 In the R-1 district, the minimum lot area is 2 acres, with a 200-foot minimum lot width and 35 feet of street frontage.19 In AG-1, the minimum lot is 1 acre on a paved road or 3 acres on an unpaved road.20
Home-size rules also vary: R-4 requires at least 1,000 square feet for a home under two stories, while AG-1 states no minimum heated floor area.119 Ask Planning & Zoning to identify the parcel's district and any zoning-case conditions before designing around these examples.21
How do septic permits work inside Johns Creek?
The Fulton County Board of Health, not the City of Johns Creek, permits and inspects onsite sewage systems for properties without public sanitary sewer.5 A septic permit is required for a new onsite system, and the county health authority reviews and inspects new installations and repairs.67
A connection to public or community sewer is required when service is within 200 feet of the property line or in an abutting public right-of-way, subject to the stated exception for certain failing residential systems.22 Where public sewer is unavailable, an approved onsite system is required for occupied property.23
Can you live in an RV or tiny home in Johns Creek?
Johns Creek does not allow an RV, camper, bus, trailer or mobile-home coach stored on residential property to be used as living quarters.4 Such vehicles may be parked or stored only in the buildable area of the lot and not in front of the principal structure.4 The available rule does not answer temporary camping on private land, so ask Planning & Zoning before any short stay.
A site-built or modular tiny home is treated as a dwelling under Georgia building codes and must also satisfy Johns Creek zoning.8 That makes the parcel's district decisive: R-1 and R-4 impose minimum heated-floor-area standards, while AG-1 has no minimum heated floor area but still remains subject to other applicable rules.10119
Building a home in Johns Creek: what are the steps?
- Ask Planning & Zoning to confirm the parcel's zoning district, setbacks and any property-specific conditions.21
- Determine whether Fulton County water and sewer service is available; Fulton County Water Resources issues connection permits for its systems serving Johns Creek.24
- If public sewer is unavailable, obtain the Fulton County Board of Health's site review and septic construction permit before physical development.25
- Submit the Johns Creek building-permit application and required plot plan through the city process.16
- Obtain and post the building permit before work begins, then schedule and pass every required inspection before covering work or advancing.114
- Complete the required final approvals before occupying the home.26
What should you check before buying land in Johns Creek?
Confirm zoning before relying on acreage alone because lot size, setbacks, home size and height differ by district and may be affected by parcel-specific conditions.18 Check sewer availability early: an onsite sewage system needs Fulton County Board of Health approval, while nearby public sewer can trigger a connection requirement.522 If the parcel needs a private well, a licensed water-well contractor must install it and notify the county health department before drilling; we could not confirm a separate Johns Creek well permit, so ask the Board of Health what filing applies.27
Check mapped flood hazards before placing a home; new construction and substantial improvements in Johns Creek's future-conditions floodplain must meet the city's referenced flood requirements.28 For land division, Johns Creek regulates final plats, while Fulton County approves water and sewer as-built plans.29 Fulton County's effective property-tax rate is about 0.9%, and its median annual property-tax bill is about $3,847; these are county-level figures, not a parcel quote.3031
Watch-outs
- An RV stored on residential property in Johns Creek cannot be used as living quarters.4
- Public sewer within 200 feet of the property line or in an abutting public right-of-way can require connection instead of a new onsite system.22
- R-1, R-4 and AG-1 have materially different lot and dwelling-size standards, so verify the parcel's district and zoning conditions before buying.192032
Sources
- Guide for Online Permit Portal (Johns Creek), quoted and re-checked
- Planning & Zoning – Johns Creek (Johns Creek), quoted and re-checked
- Land-use – Fulton County Board of Health (Johns Creek), quoted and re-checked
- Sec. 18.5. Parking for Specialized Vehicles (Johns Creek), quoted and re-checked
- Well and Septic Inspection, quoted and re-checked
- Land-use: Waste Management Septic Inspection, quoted and re-checked
- Well and Septic Inspection, quoted and re-checked
- Georgia Tiny House Fact Sheet (Georgia statewide rule), quoted and re-checked
- Sec. 5.1. AG-1 Agricultural District (Johns Creek), quoted and re-checked
- Sec. 6.1. R-1 Single-Family Dwelling District (Johns Creek), quoted and re-checked
- Sec. 6.6. R-4 Single-Family Dwelling District (Johns Creek), quoted and re-checked
- Residential and Commercial General Contractors Frequently Asked Questions (Georgia statewide rule), quoted and re-checked
- Building Codes – Johns Creek (Johns Creek), quoted and re-checked
- Inspection Policies – Johns Creek (Johns Creek), quoted and re-checked
- City of Johns Creek Building Division (johnscreekga.gov)
- johnscreekga.gov (Johns Creek), quoted and re-checked
- Community Development Fee Schedule (Johns Creek), quoted and re-checked
- Planning & Zoning – Johns Creek (Johns Creek), quoted and re-checked
- Code of Ordinances: Appendix A - ZONING, Sec. 6.1 R-1 Single-Family Dwelling District (Johns Creek), quoted and re-checked
- Sec. 5.1. AG-1 Agricultural District (Johns Creek), quoted and re-checked
- City of Johns Creek Planning & Zoning Division (johnscreekga.gov)
- Manual for On-Site Sewage Management Systems (Johns Creek), quoted and re-checked
- Manual for On-Site Sewage Management Systems (Johns Creek), quoted and re-checked
- Development (Water and Sewer) Utility Permitting Procedures (Johns Creek), quoted and re-checked
- Manual for On-Site Sewage Management Systems (Johns Creek), quoted and re-checked
- Zoning Ordinance, Articles XXIII and XXIV (Johns Creek), quoted and re-checked
- Well Water, quoted and re-checked
- Sec. 109-23. Provisions for flood damage reduction (Johns Creek), quoted and re-checked
- Final Plat Checklist (Johns Creek), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Sec. 6.6. R-4 Single-Family Dwelling District (Johns Creek), quoted and re-checked
Written October 10, 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.