City Assessor

2018 Assessed Value of the City of Sun Prairie
(excluding manufacturing values)
2018 Assessments are based on the market as of our last reassessment on January 1, 2017. 

In the city of Sun Prairie from the 2017 reassessment...


  • Average residential sale prices increased from $221,600 to $245,800 since our last reassessment in 2015
  • Median sale price of a home with 1,200-1,400 sf above ground living area increased from $168,700 to $203,000
  • Your assessment is determined by the sales of similar properties     

 Source: 05/31/2017

Assessing web 5-31-17

Something New! *In 2017 we changed our Property Search Site. *If you had our previouse site saved you may need to save this new link. Click on image below for property record information:

House 2 - Assessing