In CommitteeFiled Feb 24, 2026
Sponsor: Rob Martwick (D)
Latest Action
Added as Co-Sponsor Sen. Steve Stadelman
Mar 13, 2026
Summary
The bill forces all Illinois municipalities to adopt ordinances that allow accessory dwelling units (ADUs) wherever single‑family homes are permitted. It limits local governments from adding extra lot, design, parking, size or family‑relationship rules for ADUs. The goal is to expand affordable housing options without increasing local regulatory barriers.
AI-generated summary — may be incomplete or inaccurate. Verify against the official bill text.
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