ADU Rules by State
Browse Accessory Dwelling Unit rules by state and municipality.
- Alaska6 municipalities
- Alabama58 municipalities
- Arkansas46 municipalities
- Arizona100 municipalities
- California537 municipalities
- Colorado249 municipalities
- Connecticut170 municipalities
- District of Columbia1 municipality
- Delaware37 municipalities
- Florida431 municipalities
- Georgia365 municipalities
- Hawaii4 municipalities
- Iowa50 municipalities
- Idaho80 municipalities
- Illinois175 municipalities
- Indiana120 municipalities
- Kansas44 municipalities
- Kentucky41 municipalities
- Louisiana52 municipalities
- Massachusetts352 municipalities
- Maryland125 municipalities
- Maine236 municipalities
- Michigan322 municipalities
- Minnesota108 municipalities
- Missouri73 municipalities
- Mississippi37 municipalities
- Montana42 municipalities
- North Carolina243 municipalities
- North Dakota12 municipalities
- Nebraska24 municipalities
- New Hampshire193 municipalities
- New Jersey521 municipalities
- New Mexico23 municipalities
- Nevada24 municipalities
- New York648 municipalities
- Ohio176 municipalities
- Oklahoma42 municipalities
- Oregon226 municipalities
- Pennsylvania332 municipalities
- Rhode Island39 municipalities
- South Carolina78 municipalities
- South Dakota14 municipalities
- Tennessee84 municipalities
- Texas661 municipalities
- Utah211 municipalities
- Virginia249 municipalities
- Vermont147 municipalities
- Washington285 municipalities
- Wisconsin103 municipalities
- West Virginia19 municipalities
- Wyoming18 municipalities