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Zoning and Regulations

Size limits, setbacks, owner-occupancy, and the ordinances that decide whether a lot can take an ADU.

Shorewood Hills: If You Want ADUs, Make Them Buildable
Zoning Update
Shorewood Hills: If You Want ADUs, Make Them Buildable
October 19, 2026Read →
Sun Prairie Passes ADU Ordinance — One of the Strongest in Dane County
Zoning Update
Sun Prairie Passes ADU Ordinance — One of the Strongest in Dane County
May 7, 2026Read →
Live in Your Home. Rent the Backyard. Mount Horeb Now Allows ADUs.
Zoning Update
Live in Your Home. Rent the Backyard. Mount Horeb Now Allows ADUs.
March 24, 2026Read →
Two ADUs on One Lot: Madison's Updated Rules and How to Use Them
Local
Two ADUs on One Lot: Madison's Updated Rules and How to Use Them
March 17, 2026Read →
Can an HOA Block You From Building an ADU in Madison?
ADU Regulations
Can an HOA Block You From Building an ADU in Madison?
January 6, 2026Read →
Cottage Courts in Madison: What Ordinance 90557 Actually Allows
Local
Cottage Courts in Madison: What Ordinance 90557 Actually Allows
December 15, 2025Read →
ADU vs. Duplex: What's the Difference and Which One Can You Actually Build?
ADU Regulations
ADU vs. Duplex: What's the Difference and Which One Can You Actually Build?
October 2, 2025Read →
Madison’s Latest Housing Updates Could Make ADUs Even Easier
Local
Madison’s Latest Housing Updates Could Make ADUs Even Easier
September 13, 2025Read →
Two ADUs, one property: Madison landlords take note!
Local
Two ADUs, one property: Madison landlords take note!
September 13, 2025Read →
Tree Removal and ADU Placement: Madison's Urban Forestry Rules
ADU Regulations
Tree Removal and ADU Placement: Madison's Urban Forestry Rules
July 8, 2025Read →
ADU Parking Requirements Across Dane County: Where You Need It and Where You Don't
ADU Regulations
ADU Parking Requirements Across Dane County: Where You Need It and Where You Don't
June 3, 2025Read →
Madison’s New Zoning Laws Make It Easier to Build ADUs—Here’s What It Means for You
Local
Madison’s New Zoning Laws Make It Easier to Build ADUs—Here’s What It Means for You
February 27, 2025Read →
ADU zoning Made Simple: How to Get Your ADU or Tiny Home Approved in Madison
ADU Process
ADU zoning Made Simple: How to Get Your ADU or Tiny Home Approved in Madison
October 1, 2024Read →