Marathon County, WI

Marathon County, WI 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 Marathon County, Wisconsin. Search an address or APN, then jump to official county sources or property tax and value data.

Official sources

Marathon 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.

Marathon County official assessor, tax, deed, GIS, permit, and land-use sources
Record typeOfficial sourceNotes
Assessed valuesMarathon County Property Listingascent.co.marathon.wi.us/AscentLandRecords/PropertyListing/RealEstateTaxParcel/DetailByMuniCodeParcelNumber
  • Uses the Ascent Land Records system for property details.
Deeds and recorded documentsMarathon County LandSharkrod.co.marathon.wi.us/LandShark/
  • Requires user registration. Official portal for recorded real estate documents.
Property taxesMarathon County Property Tax Searchascent.co.marathon.wi.us/AscentLandRecords/PropertyListing/RealEstateTaxParcel/DetailByMuniCodeParcelNumber
  • Tax information is integrated into the Ascent Land Records property portal.
GIS and parcel mapsMarathon County GIS & Mapsmaps.co.marathon.wi.us/Html5Viewer/index.html
  • Interactive mapping application for parcel and land information.
Permits and building recordsMarathon County Permits & Applicationswww.marathoncounty.gov/services/zoning/applications-permits-forms
  • Provides forms and applications for zoning and sanitary permits. Some permits may be handled at the town or city level.
Zoning and land useMarathon County Zoning Mapswww.marathoncounty.gov/services/zoning/zoning-maps
  • Provides zoning status maps. Note that some towns administer their own zoning ordinances.
County data

Marathon 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$272,048

Median estimated market value for properties in this county.

AssessorSearch county data
Median assessed value$200,900

Median assessed value from county assessment records when available.

AssessorSearch county data
Median annual property tax$3,195

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

AssessorSearch county data
Median effective property tax rate1.19%

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.

Marathon County city-level property value and tax-rate rollups
CityMedian estimated valueMedian assessed valueMedian effective property tax rateMedian tax amount
Wausau$238,130$188,3001.41%$3,179
Schofield$291,108$232,1001.26%$3,648
Mosinee$303,409$196,3000.99%$3,161
Kronenwetter$332,925$202,1001.06%$3,556
Stratford$265,015$211,2001.06%$2,886
Athens$240,056$189,5501.06%$2,720
Rothschild$250,815$195,9001.21%$3,047
Marathon$312,892$242,4001.12%$3,692
Edgar$264,105$205,2000.96%$2,592
Hatley$285,426$178,9000.95%$2,748
FAQ

Marathon County property records FAQ

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

Where can I verify assessed value in Marathon County?

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

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

Use the official Marathon County Property Tax Search for property tax bills, payment history, due dates, or tax collector records.

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

Use the official Marathon County LandShark 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 Marathon County?

Use the official Marathon County GIS & Maps 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 Marathon County property owners?

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

Related counties

More Wisconsin property records

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