Tiny Homes Zoning — State ProfileReviewed 2026-08-23
Can you put a tiny home in Ohio?
Current tiny-home-on-wheels and ADU rules for Ohio, sourced and dated — plus verified local builders.
DEPENDS ON LOCATION
Ohio — No statewide law, but Cincinnati and Cleveland are real, active examples (verified 2026-08)
Tiny home on wheelsNo statewide tiny-home law. Tiny homes on wheels are typically classified as 'non-self-propelled RVs' and restricted to RV parks or campgrounds in most Ohio counties.
ADU / accessory unitCincinnati was the first Ohio city to legalize ADUs outright, via Ordinance 0266-2023 (October 2023, unanimous council vote). Cleveland separately allows ADUs under 900 sq ft in designated zones (roughly $250 permit fee, about a 4-week process). Cleveland Heights was still considering its own ADU ordinance as of mid-2026 — not yet adopted. Most other Ohio municipalities have no formal ADU program.
Minimum square footageVaries by jurisdiction; no statewide figure
Foundation requirementDepends on jurisdiction; Cincinnati and Cleveland have the clearest documented paths for foundation-built ADUs in the state
Local notesThis corrects a vaguer earlier draft: Ohio's ADU story isn't just 'permissive zoning, few builders' — it's two specific, real, named city ordinances (Cincinnati and Cleveland) surrounded by a state where most municipalities have no program at all. That combination is still consistent with the earlier read that Ohio looks like an underserved market rather than a legally restrictive one.
!Zoning is set by your specific city or county, not the state as a whole. Use this as a starting point, then confirm with the local building or planning department before you buy land or start a build. Not legal advice.
Last reviewed 2026-08-23