Miami County property records
Where to look up owners, values, tax bills, parcel maps, deeds and value appeals in Miami County, Ohio. Each link goes to the county or state office that keeps the record.
Where each record lives
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Owner, land, building and value
Contact details and how-tos are on the Miami County property assessment office page.
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Tax bills and payments
Find the current bill, the balance due and past payments with the Miami County property tax lookup.
Property taxes are billed and collected by the Miami County Treasurer.
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Parcel maps
Contact details and how-tos are on the Miami County GIS and mapping office page.
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Deeds, liens and recorded documents
Search deeds, mortgages, liens and other recorded documents in the Miami County deed and lien search.
Deeds and liens are recorded by the Miami County Recorder.
We haven’t found Miami County’s value appeals online. Call the county at (937) 440-5900 or start at its website, miamicountyohio.gov.
Links go to official county and state sites and were last checked in November 2026. Offices move their pages, so if one has changed, the county’s own website (miamicountyohio.gov) is the place to start.