Winnebago County Property Search

Search free Winnebago County WI property, land, and tax records through local government assessors, auditors, clerks, property appraisers, deeds recorders, treasurers, tax collectors, city halls, and town halls.


The Winnebago County Assessor is responsible for determining the value of property in order to determine Winnebago County property taxes. The Winnebago County Assessment Office collect data from on-site inspections, value assessments for construction or improvements, comparable sales, and calculations of depreciation. The Winnebago County Tax Assessor maintains current data on every parcel in the Winnebago County, which includes ownership information, maps of property lines, inventories of parcels and structures, and the value of all the property in the Winnebago County, WI. The Winnebago County Assessor’s Office can answer questions regarding Winnebago County property tax appeals and assessments, Winnebago County property tax rates and payment due dates.

Menasha City Assessor Menasha WI 140 Main St 54952 920-967-5109

Menasha Town Assessor Neenah WI 2000 Municipal Drive 54956 920-720-7106

Neenah City Assessor Neenah WI 211 Walnut Street 54956 920-886-6115

Oshkosh Assessor Oshkosh WI 215 Church Avenue 54901 920-236-5070

Winnebago County Property Lister Oshkosh WI 415 Jackson Street 54901 920-236-4778


The Winnebago County Clerk files important documents and preserves municipal records in order to maintain an archive of Winnebago County property records that can be accessed by the public. The Clerk's Office is a valuable source of information on property in Winnebago County, Wisconsin. The Winnebago County Clerk's Office contains documentation on real estate excise taxes, registered land, and property transactions, as well as land documents including Winnebago County deeds, mortgages, and liens on properties.

Menasha City Clerk Menasha WI 140 Main St 54952 920-967-5237

Omro Clerk Omro WI 205 South Webster Avenue 54963 920-685-7000

Winnebago County Clerk Oshkosh WI 415 Jackson Street 54901 920-236-4890

Wolf River Town Clerk Larsen WI 7421 Widgeon Lane 54947 920-836-2106


The Winnebago County Recorders of Deeds maintain public records, particularly documents related to property and land records, and make them available for public access in Winnebago County, WI. The Office of Recorder of Deeds in Winnebago County is a valuable source of information on property records The Recorder of Deeds maintains documents on land transactions within its jurisdictions, including Winnebago County deeds and titles, mortgages, property ownership records, surveys, and easements, as well as tax liens.

Winnebago County Recorder of Deeds Oshkosh WI PO Box 2808 54903 920-236-4881


Winnebago County Town Halls and City Hall are the chief administrative offices that runs the town or city. The Town Hall or City Hall often maintains records related to the locality, including Winnebago County property taxes, property value assessments, and land transactions, as well as property sales and transfers in Winnebago County, Wisconsin.

Algoma Town Hall Oshkosh WI 15 N Oakwood Rd 54904 920-235-3789

Black Wolf Town Hall Oshkosh WI 380 Black Wolf Ave 54902 920-267-3207

Clayton Town Hall Larsen WI 8348 County Road M 54947 920-836-2007

Menasha City Hall Menasha WI 140 Main St 54952 920-967-3600

Neenah City Hall Neenah WI 211 Walnut Street 54956 920-886-6180

Nekimi Town Hall Oshkosh WI 3790 Pickett Road 54904 920-235-0615

Omro City Hall Omro WI 205 South Webster Avenue 54963 920-685-7000

Omro Town Hall Omro WI 4205 Rivermoor Road 54963 920-685-2111

Oshkosh City Hall Oshkosh WI 215 Church Avenue 54901 920-236-5000

Oshkosh Town Hall Oshkosh WI 230 County Road Y 54901 920-231-5887

Poygan Town Hall Winneconne WI 8693 Town Hall Road 54986 920-685-0552

Vinland Town Hall Oshkosh WI 6085 County Road T 54904 920-235-6953

Winchester Town Hall Larsen WI 8522 Parkway Lane 54947 920-836-3993


The Winnebago County Treasurer and Tax Collector’s Office is responsible for the collection of Winnebago County property tax revenue. The Treasurer and Tax Collector maintains current Winnebago County property tax information including Winnebago County property ownership information, GIS Maps, tax maps, historical property tax rates, lists of sold parcels, and is also charged with the sale of properties due to a default on taxes in Winnebago County, Wisconsin.

Menasha Treasurer Menasha WI 140 Main St 54952 920-967-5112

Neenah Treasurer Neenah WI 211 Walnut Street 54956 920-886-6144

Rushford Town Treasurer Omro WI 3413 N COUNTY Rd 54963 920-685-2967

Winnebago County Tax Collection Oshkosh WI 415 Jackson Street 54901 920-236-4777