Building Setbacks & Zoning in Madison, WI

If you live in Madison or are thinking about moving there, building setbacks & zoning are one of those things you probably won't think about until they affect you directly. Madison has 3 specific rules on the books covering different aspects of building setbacks & zoning, and some of them might surprise you.

Structure Height Limits

Madison caps single-family, two-family, and twin dwellings in the SR-C1 district at two stories and 35 feet under Madison General Ordinances § 28.035(2). Nonresidential buildings in the same district are held to 35 feet flat. Owners who want more height must win conditional use approval from the Plan Commission, and even that route tops out at 50 feet.

Key details: Base height limit: 2 stories / 35 feet (SR-C1). Nonresidential cap: 35 feet flat. Conditional use ceiling: 50 feet maximum. Governing table: MGO § 28.035(2). Approving body: Plan Commission (conditional use).

Building or expanding a structure above the height allowed for its zoning district without an approved conditional use permit is a Chapter 28 zoning violation. Madison General Ordinances § 28.207(1) subjects any violation of the zoning code, upon conviction, to a forfeiture of not less than $1 and not more than $1,000, and the Building Inspection Division can withhold a permit or order the noncompliant portion corrected.

Setback Rules

Madison's SR-C1 single-family district requires a 30-foot front yard setback, 6-foot side yards, and a rear yard equal to the lesser of 30 percent of lot depth or 30 feet, per Madison General Ordinances § 28.035(2). Corner lots carry a deeper 15-foot reversed corner side setback.

Key details: Front yard setback: 30 feet (SR-C1). Side yard setback: 6 feet. Reversed corner side setback: 15 feet. Rear yard setback: Lesser of 30% depth or 30 ft. Setback averaging floor: Never under 10 feet, § 28.031(1).

Constructing a structure that encroaches into a required setback without a variance or approved exception is a Chapter 28 zoning violation. Madison General Ordinances § 28.207(1) makes any violation of the zoning code subject, upon conviction, to a forfeiture of not less than $1 and not more than $1,000, and the Zoning Administrator can deny or revoke a building permit until the encroachment is corrected or a variance is granted by the Zoning Board of Appeals.

Lot Coverage Limits

Madison limits lot coverage for single-family, two-family, and twin dwellings in the SR-C1 district to 50 percent of the lot under Madison General Ordinances § 28.035(2), rising to 60 percent for nonresidential uses. A separate 50 percent building-coverage cap applies specifically to nonresidential structures in the same district.

Key details: Residential lot coverage: 50% max (SR-C1). Nonresidential lot coverage: 60% max (SR-C1). Nonresidential building coverage: 50% max. Governing table: MGO § 28.035(2). Driveway paving limit: 40% of front setback.

Building or paving beyond a lot's maximum coverage percentage without approval is a Chapter 28 zoning violation. Madison General Ordinances § 28.207(1) subjects any person who violates the zoning code to, upon conviction, a forfeiture of not less than $1 and not more than $1,000, and the Building Inspection Division can withhold or revoke a building permit until the site plan complies.

The Bottom Line

Madison's building setbacks & zoning rules are a mixed bag. Some areas are strict, others are relaxed, and the details matter. The best approach is to check the specific rule that applies to your situation rather than assuming Madison is broadly strict or permissive.

All of the above reflects Madison's municipal code as of our last review. If you need specifics on fines, exemptions, or filing requirements, the detailed ordinance pages linked above have the full breakdown.