Do I Need a Permit to Build a Shed in Wisconsin?
Guide to shed permit requirements in Wisconsin, including size thresholds, zoning setbacks, and when electrical permits are needed.
Yes, you typically need a permit. Requirements vary by municipality. Check with your local building department for specifics.
Where to Apply
Permit requirements, fees, and processing times vary by municipality. Check the specific requirements for your location:
Browse all jurisdictions →Frequently Asked Questions
How big can I build a shed without a permit?
Varies by municipality: Milwaukee exempts under 120 sq ft, Madison under 200 sq ft. Even exempt sheds must meet zoning setback requirements.
Do I need a foundation for a shed in Wisconsin?
Small sheds can often sit on gravel pads or concrete blocks. Larger structures or sheds with plumbing/electrical may require a proper foundation with footings below the 48-inch frost line.
Can I put a shed in my front yard?
Most Wisconsin municipalities prohibit accessory structures in the front yard. Side and rear yard placement must meet setback requirements.
Building in multiple cities?
See permit requirements for any Wisconsin municipality instantly. Compare fees, timelines, and processes side by side across your active jurisdictions.