Zoning & Development

The Planning Department oversees most of the development applications that are filed with the city, from fairly minor site plans to major projects like new neighborhoods and large commercial developments. On this page potential applicants should be able to find whatever they need to get started.

Commercial Plan Review:

The City of Sun Prairie has been authorized by the Wisconsin Division of Industry Services to perform plan examinations for all size projects within the City of Sun Prairie. View more information about commercial plan review.

NEW! Fire Apparatus Access and Fire Hydrant Worksheet:

The City of Sun Prairie has recently created a municipal Fire Department. On March 19, 2024, the City Council approved an ordinance amendment to Title 19, adopting the International Fire Code (IFC), with local amendments, as the base fire code for the City. To assist in the preparation of new development proposals, a worksheet has been created by the Fire Department based on the new ordinance.

CALENDARS AND FEE SCHEDULE: