How do I apply for a building permit in Town of Union, WI?

1. County zoning review. 2. Town building inspection specifics were not clearly published in the research sources.

City Building Permits

Town of Union, WI - 2026 Building Permit Guide

How to apply for a building permit in Town of Union, Wisconsin. Permit authority, application steps, fees, and inspection requirements.

Wisconsin Door County Updated March 2026

Permit Authority

Town of Union

Department: Door County Zoning Administration for zoning, plus local building inspector for code enforcement
Address: Government Center, 421 Nebraska Street, Sturgeon Bay, WI 54235
Phone: (920) 746-2222
Email: county zoning email link
Website: https://www.co.door.wi.gov/575/Zoning-Permit-Applications

Online Permit Portal

Open City Squared

Platform: City Squared • Account required: Yes • Submission: Online only

Application Process

County zoning review.
Town building inspection specifics were not clearly published in the research sources.

Source: Door County Zoning Administration for zoning, plus local building inspector for code enforcement

General Requirements

County zoning rules apply.

Work That Does NOT Require a Permit

Contact the Door County Zoning Administration for zoning, plus local building inspector for code enforcement to confirm whether your project requires a permit before starting work.

Inspections

How to Schedule

Additional Resources

Zoning information: View zoning info
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 Door County Zoning Administration for zoning, plus local building inspector for code enforcement before applying.

Frequently Asked Questions

Town of Union Building Permit FAQ

Do I need a building permit in Town of Union, WI?: County zoning rules apply.
How do I apply for a building permit in Town of Union, WI?: 1. County zoning review. 2. Town building inspection specifics were not clearly published in the research sources.

Need help with your project?

Navigating permits in Town of Union can be complicated.

Jaspector connects you with local experts who can review your scope, verify your contractor, and help you understand what permits your project actually needs.

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Important: This page is an educational resource provided by jaspector.com. It is not legal advice, and it does not substitute for official guidance from the permit authority listed above. Permit requirements, fees, and processes change frequently. Always verify current requirements directly with the issuing department before beginning any construction project. Use of this page does not create an attorney-client relationship. Jaspector assumes no liability for any outcomes arising from reliance on this information.