Miami County, OH Property Records
Property records in Miami, Ohio, are official documents that identify real estate ownership, parcel boundaries, assessed values, tax information, sales history, and related details such as building characteristics and land use. These records are useful for homebuyers, property owners, real estate professionals, researchers, and anyone verifying ownership, estimating taxes, or reviewing a property’s history.
Official property information is maintained by local government offices, including the Miami County Auditor for assessment and parcel data and the Miami County Recorder for deeds, mortgages, and other recorded instruments. Users can access official Miami property records through the county’s online resources, including the Miami County Auditor’s property records search, or by contacting the appropriate county office directly for assistance with specific documents.
Miami County, OH Property Records & Statistics
Miami County's housing figures sit close to state and national levels. Median rent is $887, above Ohio's $817.75 and the national $840.25. Renter-occupied housing is 20.58% of homes, slightly below the state's 21.21% and the national 21.81%, so the market is mostly owner-occupied.
The median home value is $171,700, higher than the state's $152,550 and just under the national $173,750. The median property tax rate is 1.12%, a touch above Ohio's 1.11% and above the national 0.74%, so owners face a typical Ohio tax burden on mid-priced homes.
Median household income is $70,750, above the state figure of $66,091.50 and the national $65,108, which helps support the higher rents and home values. The unemployment rate is 1.75%, lower than Ohio's 2.41% and the national 2.87%.
Overall, Miami County shows a stable market with above-average incomes, low unemployment, and housing costs that run a little above the state while staying near the national level.
Median Rent
Median Property Tax Rate
Median Home Value
Median Income
Unemployment Rate
Renter Occupied Housing
Property Records, Assessments, and Valuations in Miami
Miami County property records cover tax assessments, recorded deeds and mortgages, valuation data, and foreclosure filings. The county has 54,042 total parcels with tax records covering 95.84% of the population for the 2024 assessment year. Recorded documents include 85,713 deeds and 42,716 mortgages, and valuation data is available for 38,943 properties.
| Key Data | Details |
|---|---|
| Total Parcels | 54,042 |
| Residential Parcels | 45,438 |
| Commercial Parcels | 2,520 |
| Tax Record Coverage | 95.84% |
| Assessment Year | 2024 |
| Deed Records | 85,713 |
| Mortgage Records | 42,716 |
| Properties with Valuation Data | 38,943 |
| Latest Valuation Update | August 19, 2025 |
| Notice of Sale Records | 12,906 |
Assignment and Release Records
Assignment and release records show what happens to a mortgage after it is recorded. An assignment documents the transfer of a mortgage from one lender to another, and a release shows the loan was satisfied and the lien removed.
Miami County has 120,872 assignment and release records, including 13,330 assignment documents recorded from January 3, 2005, through September 2, 2025, and 107,265 release documents recorded from November 30, 1970, through September 2, 2025. There are also 277 other documents.
These records help buyers, owners, and researchers confirm that earlier mortgages were paid off, follow a loan between lenders, and find liens that may still be open before a sale or refinance. The county's records requests and online searching page explains how to access them.
How to Search Miami County, OH Property Records
Miami County recorded property documents are held by the Miami County Recorder's Office, and its records connect to the county's 54,042 parcels. The office records deeds, mortgages, assignments, releases, and related filings.
The Miami County Recorder's Office page covers services and contact details. For searching, the records requests and online searching page explains how to request records and search online. The county's e-recording page covers electronic filing.
The Recorder's Office is at 201 West Main Street, Troy, and is open Monday through Friday, 8:00 AM to 4:00 PM. The phone number is 937-440-6040.
To search, have the owner name, property address, or document type ready. Enter the most complete details you have, narrow by date if needed, and open the record that matches your property. If a record is not available online, contact the office.
Miami Registrar of Deeds
The Miami County Probate Office is located at 201 West Main Street, Troy, OH, 45373 and can be reached at 937-440-6040. Office hours are Monday-Friday 8:00 AM – 4:00 PM. Records can be accessed through co.miami.oh.us,in%20digital%20or%20paper%20form. or the official website co.miami.oh.us.
Miami County Recorder's Office
Miami County Property Records FAQ
How can I search Miami County property records by address?
Recorded documents tied to an address can be searched using the Miami County records requests and online searching page. For assessment details by address, contact the Miami County Auditor. The Recorder's Office can help at 937-440-6040.
How can I find property owners in Miami County?
Owner names appear on recorded deeds, which you can search through the Recorder's online searching page. The latest deed usually shows the current owner. Miami County's recorder data includes 85,713 deed records. Call 937-440-6040 for help.
How can I check a property's assessed value in Miami County?
The county auditor sets assessed values, and Miami County's tax records reflect the 2024 assessment year. Contact the Miami County Auditor's Office for a specific parcel's value. Recent deeds available through the Recorder's Office can add context on sale prices.
Where can I find Miami County property tax bills and payment records?
Ohio property tax bills are collected by the county treasurer on values set by the auditor. Contact the Miami County Treasurer's Office for bills and payment history on a parcel. For ownership documents, visit the Miami County Recorder's Office page.
How can I find deeds and other recorded documents in Miami County?
Deeds, mortgages, and other recorded documents are held by the Miami County Recorder. Use the records requests and online searching page, or visit 201 West Main Street, Troy, Monday through Friday, 8:00 AM to 4:00 PM. The forms page covers paperwork.
Where can I access Miami County parcel maps and GIS information?
Parcel maps and GIS data for Miami County are maintained by the county's auditor and mapping offices rather than the Recorder. Call the Recorder at 937-440-6040 for direction, and use a deed's legal description from the Recorder's Office records to identify a parcel.
How can I check permits and zoning information in Miami County?
Permits and zoning in Miami County are handled by local building and zoning authorities at the county, city, or township level. Contact the relevant local office before starting work. The Recorder does not issue permits but can answer recorded-document questions at 937-440-6040.
How can I create a list of property owners in Miami County?
The county's tools support individual lookups. To compile owners, search deeds by name or date through the Miami County Recorder's Office, or ask the office at 937-440-6040 whether bulk records can be provided and what fees apply.