Connecticut Zoning & Land Use Guide
Last updated: Verified:
Comprehensive guide to Connecticut zoning laws, building codes, and land use regulations.
Key Facts
- Building Code: 2018 CT State Building Code (based on IBC)
- State ADU Law: Yes — ADU-friendly
- ADU Details: PA 21-29 (2021) requires all Connecticut municipalities to allow accessory dwelling units as of right on lots with single-family homes, prohibiting special permit or public hearing requirements and capping local regulations on size, parking, and other conditions.
Cities in Connecticut
Disclaimer: The information on this website is provided for general informational purposes only and does not constitute legal, financial, or professional advice. Always verify current requirements with your local planning department.