Ohio Code (Section 5302.30) requires owners of residential real estate (14 family) to furnish buyers a Residential Property Disclosure Form. The Ohio Division of Real Estate has approved an updated version of the Ohio Real Property Disclosure Form (RPDF) which became effective June 1, 2022.Searching for the mandated real estate disclosures in your state? We've compiled a list of sample documents for all 50 states. The law protects buyers and sellers with required disclosures and forms prior to your purchase. The following disclosures are required in Ohio. It is considered best practices that real estate agents should not complete the residential property disclosure form (form) in any manner. This is also available in the dotloop templates.