Madison Residential Permit Guide
Madison's Development Services Center publishes permit guidance for one- and two-family residential projects, repairs, replacements, additions, and inspections.
Residential Permits
Madison, Wisconsin
April 26, 2026
Permit takeaway
Madison says some projects need permits even when others only need zoning clarification or other approvals.
Zoning and placement
Madison advises contacting zoning staff for projects where permit status or placement requirements are unclear.
Building and trade review
Permit requirements vary by project type, including additions, basements, bathrooms, central air conditioners, electrical outlets, and other residential work.
Call before applying when
Call before applying if the project changes structure, adds space, alters basements or bathrooms, includes HVAC/electrical work, or needs zoning review.
Documents to prepare
- Project scope
- Permit application or data sheet
- Site plan if required
- Plan review documents if required
Inspection planning
- Assess open permits and project scope
- Request inspections for each permit as required
- Review inspector results onsite
Official sources
This guide is a planning summary. Always verify the current requirements with the local office before starting work.