Miami County, OH

Miami County, OH assessor property search and records

Use this county guide to find official assessor property search resources, recorder and deed links, tax records, GIS parcel maps, permits, and property data insights for Miami County, Ohio. Search an address or APN, then jump to official county sources or property tax and value data.

Official sources

Miami County assessor, recorder, tax, and parcel map sources

Use this table to find the official county source for assessor property search, recorded documents, property tax, GIS parcel maps, permits, and zoning records.

Miami County official assessor, tax, deed, GIS, permit, and land-use sources
Record typeOfficial sourceNotes
Assessed valuesMiami County Auditor Property Searchwww.miamicountyohioauditor.gov
  • Primary hub for property valuation and tax information.
Deeds and recorded documentsMiami County Recorder Public Recordsrep4laredo.fidlar.com/OHMiami/DirectSearch/
  • Official vendor portal for recorded documents. Documents are not fully recorded until verification is complete.
Property taxesMiami County Auditor Tax Informationwww.miamicountyohioauditor.gov
  • Tax data is integrated into the Auditor's property search portal.
GIS and parcel mapsMiami County Auditor GIS Mapwww.miamicountyohioauditor.gov/Map
  • Interactive parcel map provided by the Auditor's office.
Permits and building recordsMiami County Department of Development Permitswww.miamicountyohio.gov/permits/
  • Permit applications are processed through the iWorq portal.
Zoning and land useMiami County Zoning Resolutionswww.miamicountyohio.gov/zoning-resolutions/
  • Provides access to zoning resolutions and regulations. Specific parcel zoning may require contacting the Department of Development.
County data

Miami County tax rates and property values

County and city-level rollups from AssessorSearch indexed property data. Use these values as directional context, then verify parcel-specific details with the official county sources above.

Median estimated value$256,526

Median estimated market value for properties in this county.

AssessorSearch county data
Median assessed value$73,930

Median assessed value from county assessment records when available.

AssessorSearch county data
Median annual property tax$2,517

Median annual property tax amount from indexed tax records when available.

AssessorSearch county data
Median effective property tax rate1.00%

Median effective property tax rate calculated from annual tax and value fields.

AssessorSearch county data

City property data

Top city rollups for estimated value, assessed value, property tax rate, and tax amount.

Miami County city-level property value and tax-rate rollups
CityMedian estimated valueMedian assessed valueMedian effective property tax rateMedian tax amount
Troy$279,376$81,1400.99%$2,705
Piqua$174,756$50,5500.99%$1,716
Tipp City$346,812$101,5051.20%$4,048
West Milton$217,435$59,7200.86%$1,872
Covington$222,340$65,5300.94%$1,957
Bradford$167,918$52,3300.95%$1,641
Pleasant Hill$231,807$69,0300.98%$2,280
New Carlisle$352,010$99,0501.09%$3,745
Laura$222,084$61,8100.87%$1,843
Fletcher$208,392$55,5500.88%$1,861
FAQ

Miami County property records FAQ

Common questions about assessor, deed, tax, GIS, and permit records.

Where can I verify assessed value in Miami County?

Use the official Miami County Auditor Property Search for assessed values, parcel details, exemptions, and property characteristics when those records are available online.

Where can I look up Miami County property tax bills or payments?

Use the official Miami County Auditor Tax Information for property tax bills, payment history, due dates, or tax collector records.

Where can I find deeds or recorded documents in Miami County?

Use the official Miami County Recorder Public Records for deeds, mortgages, liens, plats, and other recorded documents. These records are usually separate from assessor property-value records.

Where can I view parcel maps or GIS data in Miami County?

Use the official Miami County Auditor GIS Map for parcel maps, map layers, boundaries, and GIS context. GIS maps should be treated as reference tools, not legal surveys.

Can I build a list of Miami County property owners?

Use Affix by AssessorSearch for county property owner lists, filters, exports, skip tracing, and outreach workflows.

Related counties

More Ohio property records

Use related county pages when researching nearby property records or comparing official source patterns.