Building Permit Requirements in Milwaukee, WI (2026)

Permit Requirements by Project Type in Milwaukee

Select your project type to get Milwaukee-specific requirements, costs, and how to apply:

About Building Permits in Milwaukee

Building permits in Milwaukee are issued by the Milwaukee Building & Zoning. Requirements, fees, and processing times vary by project type. Always verify current requirements with the building department before starting any project.

Most residential projects in Milwaukee that involve structural changes, electrical work, plumbing, HVAC, or projects over a certain size require a permit. Small cosmetic work typically does not.