Columbia County Property Lister in Columbia County, Wisconsin

When visiting the county assessor's office, bring your property's parcel number or street address to quickly locate your assessment record, and bring supporting documentation if you are disputing a valuation. Columbia County Property Lister is located at 400 De Witt Street, Portage, WI. Many assessor offices also maintain online portals where you can review your assessed value and exemption status before visiting in person.

About Columbia County Property Lister

The Columbia County Property Lister, located in Portage, Wisconsin, determines the value of all taxable property in Columbia County, WI. Taxable property includes land and commercial properties, often referred to as real property or real estate, and fixed assets owned by businesses, often referred to as personal property. Property assessments performed by the Assessor are used to determine the Columbia County property taxes owed by individual taxpayers.

• Property assessment values and annual reassessment notices for parcels in Columbia County Property Lister's jurisdiction
• Homestead, senior citizen, veteran, and disability exemption applications
• Formal assessment appeals and informal review requests
• GIS parcel maps, property boundary data, and ownership record corrections