Minneapolis ends single-family zoning (2018)
Minneapolis's city council voted 12-3 to allow duplexes and triplexes in single-family neighborhoods as part of its 2040 comprehensive plan. It was the first major U.S. city to eliminate single-family-only zoning, drawing national attention.
The plan survived legal challenges and took effect over the following years, with implementation ongoing.
Became a model for state-level zoning reforms in Oregon, California, and elsewhere.
Grand Rapids adopted equivalent character-district zoning nearly a decade earlier, in 2008, and is often cited as a quieter pioneer. The October 2026 rezonings continue that tradition.
