The Ohio records that decide what a home really costs and what the seller has to tell you: disclosure law, property-tax reset, the official registry, and the FEMA flood map — sourced, with the county offices that hold the files.
Check the records behind the address before you offer.
Check any address — free previewThe legal standard: Under Ohio Revised Code 5302.30, a seller of residential property with one to four dwelling units must complete the Department of Commerce form in good faith, based on actual knowledge, and deliver a signed, dated copy as soon as practicable; the form is a disclosure, not a warranty, and there is no duty to investigate.
Expect the Residential Property Disclosure Form before you sign; it covers known problems including water intrusion and flooding history, answered from actual knowledge only. If you receive it late, your rescission right is short - three business days, and no later than the earlier of 30 days after offer acceptance or closing.
Sources: legalclarity.org · dam.assets.ohio.gov · ohioattorneygeneral.gov
A sale does not reset Ohio values; values move on the county's six-year reappraisal and three-year update cycle, so the seller's bill is a reasonable guide until the next reappraisal or update. A reappraisal year, not your purchase, is what can change the bill materially.
Homestead: Ohio's Homestead Exemption, for qualifying homeowners age 65 or older, permanently and totally disabled, or qualifying veterans (subject to income limits for newer applicants), shields up to $25,000 of the home's market value from taxation.
Electronic Sex Offender Registration and Notification (eSORN) Database is run by Ohio Attorney General's Office / Bureau of Criminal Investigation. Search it by the home's address before you offer — and search again before closing, because registry data changes as people move.
You can also search every state at once through the federal National Sex Offender Public Website (NSOPW). A CurbFacts report shows the registry count for the home's ZIP — the same public data, organized for the decision.
The only flood map that decides a lender's insurance requirement is FEMA's — the National Flood Hazard Layer behind the official FEMA flood map viewer. Listing sites license private models that can and do disagree with it; when they conflict, the FEMA map is the one your lender and insurer use.
Check the exact parcel, not the ZIP code: flood-zone boundaries cut through streets, and two houses side by side can sit in different zones.
A buyer who receives the disclosure form or an amendment after signing may rescind only within three business days of receipt and in any event by the earlier of 30 days after the seller accepted the offer or the closing date - miss it and the right is gone, and the right can be waived in the purchase agreement.
Ohio's form is still required for covered transfers even when a home is marketed as-is, and section 5302.30 does not bar fraud claims for misrepresentation or active concealment of known defects.
What the Ohio disclosure does and does not cover, section by section, and the questions it never answers.
Read the guideHow to run an address through the official Ohio registry, and how to read what comes back.
Read the guideRecords live at the county level — assessor, recorder, permits. Pick the county for its records checklist.
Sourced registry counts and FBI-reported county crime for 1,020 ZIP codes in Ohio — the registry figure is each ZIP’s own; the crime record is its county’s, labeled as such. Every figure dated.
Every CurbFacts report pulls the public records behind an address — flood determination, registry, tax reset, price history, permits, and what's planned nearby — and shows its sources.
Check any address — free preview