Columbia County, Wisconsin

Look up your Columbia County property assessment.

Find a Columbia County parcel by address or parcel number in the Wisconsin Statewide Parcel Map (V12) and learn how a Board of Review objection works.

Statewide parcel map lookup Board of Review filing guidance
PRELIMINARY estimates: Columbia County shows a preliminary savings range from the assessed value and a county-average tax rate only. Preliminary estimate; tax rates vary by municipality. Comparable-sales screening is not available yet.

2027 Board of Review: dates set by your municipality

Next Board of Review season for Columbia County: 2027, typically in spring. Each city, village and town sets its own Board of Review dates, so HomeTaxChallenge does not list one deadline for Columbia County. Check with your assessor or municipal clerk for your municipality's 2027 dates, and give notice of intent to object at least 48 hours before the Board's first meeting. Guidance: Wisconsin DOR, Board of Review objections and forms (revenue.wi.gov).

Step 1

Find the property

Enter a Columbia County parcel number like 0212282668 or a street address.