2026 House Bill 5581

Land use: zoning and growth management; minimum home size requirements; limit.

A bill to amend 2006 PA 110, entitled “Michigan zoning enabling act,” by amending section 201 (MCL 125.3201) and by adding section 205e.

Official record

AI Analysis – Experimental

House Bills 5581 through 5585 collectively reform Michigan zoning law to expand housing supply and affordability by limiting minimum home sizes, reducing parking and setback requirements, allowing duplexes and accessory dwelling units in single-family zones, and preventing the exclusion of mobile homes from residential areas while preserving targeted environmental protections.

Introduced in the House

Feb. 24, 2026

Introduced by Rep. Tom Kunse (R-100) and 26 co-sponsors

Co-sponsored by Reps. Carrie Rheingans (D-47), Kristian Grant (D-82), Brenda Carter (D-53), Sharon MacDonell (D-56), Jasper Martus (D-69), Stephen Wooden (D-81), Jason Hoskins (D-18), Carol Glanville (D-84), Jason Morgan (D-23), Noah Arbit (D-20), Jimmie Wilson (D-32), Cynthia Neeley (D-70), Kimberly Edwards (D-12), Amos O’Neal (D-94), Matt Longjohn (D-40), Mai Xiong (D-13), Penelope Tsernoglou (D-75), Joe Tate (D-9), Luke Meerman (R-89), Joey Andrews (D-38), Tyrone Carter (D-1), Joseph Aragona (R-60), Donavan McKinney (D-11), Helena Scott (D-8), Mike Hoadley (R-99) and Jennifer Wortz (R-35)

Referred to the Committee on Government Operations