County Building Permits
Sauk County, WI - 2026 Building Permit Guide
How to apply for a building permit in unincorporated Sauk County, Wisconsin. Permit authority, application steps, fees, and inspection requirements.
Permit Authority
county land use and sanitary permits; building inspection is not county-wide in the way a city building department would be. The county publishes town building inspector contacts instead.
- Department
- Sauk County Land Resources and Environment
- Address
- 505 Broadway, Baraboo, WI 53913
- Phone
- (608) 355-3245
Online Permit Portal
Platform: OpenGov • Account required: Yes • Submission: In-person only
Application Process
General Requirements
Required Documents
- application, site or plot plan, and any supporting affidavits; the county offers a scaled plot plan tool.
Fees
- Minimum permit fee
- see published fee schedule
Fees change. Verify current amounts at the official fee schedule.
Work That Does NOT Require a Permit
Contact the Sauk County Land Resources and Environment to confirm whether your project requires a permit before starting work.
Inspections
How to Schedule
- typically through the local building inspector or inspecting agency for the town or municipality. (phone)
Typical inspection sequence: local jurisdiction sets rough and final inspection sequence.
Additional Resources
- Zoning information: View zoning info
- Town building inspector roster
- County directory
- 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 Sauk County Land Resources and Environment before applying.
Frequently Asked Questions
Sauk County Building Permit FAQ
- How much does a building permit cost in unincorporated Sauk County, WI?
- The minimum permit fee is see published fee schedule.
- How do I schedule a building inspection in unincorporated Sauk County, WI?
- Inspections can be scheduled via: typically through the local building inspector or inspecting agency for the town or municipality..
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