County Building Permits
Polk County, WI - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Polk County, Wisconsin. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
Unincorporated Polk County, including county zoning and land use administration in areas outside cities and villages
- Department
- Polk County Land and Water Resources / Zoning
- Address
- 100 Polk County Plaza, Suite 130, Balsam Lake, WI 54810
- Phone
- 715-485-9240
- zoning@co.polk.wi.us
- Website
- https://www.co.polk.wi.us/
Application Process
General Requirements
Required Documents
- application, site plan, contractor info, floor plan or construction details as required, and specialized review materials for shoreline, floodplain, or sanitary work
- Building code
- Wisconsin Uniform Dwelling Code for one- and two-family dwellings; Wisconsin commercial code for other regulated structures, plus county zoning and shoreland standards
- Owner-builder
- Wisconsin owner-occupancy rules may apply for one- and two-family dwellings under UDC administration
- Contractor requirements
- Licensed or registered contractors are generally required for regulated trades
Work That Does NOT Require a Permit
Contact the Polk County Land and Water Resources / Zoning to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
Typical inspection sequence: Zoning review, permit issuance, rough inspections, final inspection as applicable
Additional Resources
- Building code: Wisconsin Uniform Dwelling Code for one- and two-family dwellings; Wisconsin commercial code for other regulated structures, plus county zoning and shoreland standards
- Zoning information: View zoning info
- Other useful links
- License lookup guide: Wisconsin Contractor License Requirements
- Contract template: Wisconsin Homeowner-Contractor Agreement
- Wisconsin hub: Wisconsin Contractor License & Permit Hub
Information on this page was last verified: March 2026. Permit rules and fees change — confirm current requirements directly with the Polk County Land and Water Resources / Zoning before applying.
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