Madison, Wisconsin

Madison Residential Permit Guide

Madison's Development Services Center publishes permit guidance for one- and two-family residential projects, repairs, replacements, additions, and inspections.

Project

Residential Permits

Location

Madison, Wisconsin

Last reviewed

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

Inspection planning

Official sources

This guide is a planning summary. Always verify the current requirements with the local office before starting work.