Johns Creek, GA Accessory Structures: Tiny Homes (2026)
Tiny home rules in Johns Creek, GA, covering tiny houses on wheels (THOWs), park model RVs, and tiny home on foundation builds, determine where they are legal and how they get permitted.
Key Facts
- Specific tiny-home section
- None in the Zoning Ordinance
- Foundation tiny house (2nd unit)
- Regulated as Guest House (§ 19.3.5)
- Guest House min/max size
- 650 sq ft min, 1,500 sq ft max heated floor area
- Tiny home on wheels / RV / mobile home
- Restricted; mobile homes confined to MHP district
- Temporary mobile home
- § 19.3.6 - allowed only while principal home is built (12-month permit)
- State law
- No Georgia statewide tiny-home statute
Summary
Johns Creek's Zoning Ordinance has no provision specifically for tiny homes. A detached tiny dwelling on a single-family lot would be regulated as a Guest House (§ 19.3.5: 650-1,500 sq ft, rear yard, one per lot, no rent), and mobile homes are restricted, allowed in residential districts only temporarily while a home is built.
19.3.6. Mobile Home-While Residence Is Being Built. ... B. Standards: 1. The building permit for the principal structure must have been issued and remain valid during the period that the mobile home is on the property. 2. The mobile home must be located on the same parcel as the principal structure being constructed and comply with all district setbacks. 3. The Administrative Permit shall expire 12 months after issuance or upon occupancy of the principal structure, whichever occurs first.
Official source re-checked September 7, 2026: the cited page had not changed since it was quoted.
Full Breakdown
Johns Creek does not use the term tiny home or tiny house anywhere in its Zoning Ordinance, and there is no dedicated tiny-home provision. How a tiny dwelling is regulated depends on its form. 5, which sets a minimum heated floor area of 650 square feet and a maximum of 1,500 square feet, limits it to one per lot, restricts it to the rear yard with principal-building setbacks, allows a separate kitchen, and prohibits rental occupancy. A 650 sq ft minimum effectively rules out the smallest tiny houses as guest houses.
A tiny home on wheels is a different matter: the Ordinance defines a Mobile Home and a Recreational Vehicle separately, and mobile homes are generally confined to the Mobile Home Park (MHP) district. 6 permits a mobile home in residential districts only temporarily, while the principal residence is being built, under an Administrative Permit that expires 12 months after issuance or upon occupancy of the principal structure. Living long-term in an RV or mobile home on a residential lot is not permitted outside the MHP district. Georgia has no statewide tiny-home statute, so these Johns Creek zoning rules govern. Verify your specific plan with the Community Development Department.
Violations & Fines
Placing or living in a tiny home on wheels, RV, or mobile home on a residential lot outside the MHP district (other than the temporary construction-period allowance in Section 19.3.6) is an unlawful use that can trigger code-enforcement action, citations, and removal. A foundation-built tiny house under 650 sq ft would not meet the Guest House minimum.
Frequently Asked Questions
Can I put a tiny home on my lot in Johns Creek?
Can I live in a tiny house on wheels or an RV on my property?
Does Georgia have a statewide tiny-home law?
Sources & Official References
Other rules in Johns Creek
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How other cities in Fulton County handle tiny homes.