Winnebago County Assessment (Wisconsin)

Search for Winnebago County, WI county assessment information. A county assessment search provides information on property assessments, residential assessment, commercial assessment, personal property assessment, property appraisals, property taxes, property maps, assessment reports, assessment forms, assessment exemptions, the assessment process, appealing assessments, property tax formulas, and unclaimed parcels.


Winnebago County Assessors are responsible for determining the value of all property in their municipality, and they also keep records on the assessment process. Property appraisals of residential, commercial, and personal property are used to calculate Winnebago County, Wisconsin property taxes. At the Winnebago County level, Assessors create reports on their property assessments, including searchable property maps, detailed assessment reports, forms related to assessments, and information about exemptions. They also provide information on the assessment process, calculating property taxes, and how property owners can appeal assessed values. Assessors maintain records on apartments, commercial buildings, condos, home improvements, property sales, residential buildings, and vacant lots in Winnebago County, WI. Their records also list the property owners, prior owners, and any sales or transfers.

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


Winnebago County Clerks maintain public records for their municipality, usually at the Winnebago County or local level. As part of this process, Clerks keep records on Winnebago County property assessments. This can include residential, commercial, and personal property assessments, which are used to calculate property taxes. Clerk records include Winnebago County property assessments, property maps, assessment reports, assessment forms, and assessment listings. They may also provide information on the process used to assess properties, the formula for calculating property taxes, and the appeals process for an incorrect assessment. These records cover residential buildings, apartments, townhouses, condos, commercial buildings, and unclaimed parcels, including records on home improvements and property sales in Winnebago County, WI. Assessment records also include the current and former property owners and any property sales or transfers.

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