What rent control exemptions apply in Ohio?

Where Ohio has a statewide or local rent cap, the statute typically exempts several categories: newer construction (usually buildings less than 15 years old, sometimes "rolling" 15-year window), single-family homes owned by individual landlords (often with disclosure requirement), affordable housing already regulated under separate program, owner-occupied buildings of 2 to 4 units, and units already covered by a different rent stabilization program. The exemptions are statute-specific and frequently litigated. A landlord claiming an exemption usually must give the tenant a written notice of the exemption status (form prescribed by statute) at lease signing or before the increase. Ohio has no statewide advance notice specific to rent increases. ORC 5321.17 sets 30 days as the month-to-month termination default, treated as the default for rent changes. No state rent cap.

Source: ORC 5321.17 (30-day month-to-month termination default)