Several states have enacted legislation to promote accessory dwelling units. In California, Government Code Sections 65852.150, 65852.2 & 65852.22 pertain to local regulation of URL SB 1069 and AB 2299 are California bills approved in 2016 and effective January 1, 2017, that limit local government authority to prohibit ADUs in certain cases (and also reduce cost and bureaucracy hurdles to construction).SB 1069: URL 2299: URL On Jan 1, 2020, the state of California passed the most lenient ADU laws in the country allowing not one but two  accessory units, one called ADUand the other called JADU. State exempt ADUs can now be at least 800 sqft , while JADUs are limited to 550  URL The states of Vermont and New Hampshire have also adopted a number of bills that promote accessory dwelling units and reduce regulatory barriers to ADU construction. The State of Illinois considered, but did not adopt, HB4869 which would have required municipalities to permit (and reasonably regulate) accessory dwelling units (ADUs). Basement Apartment Suite in Seattle Several local governments across the United States have enacted ordinances to both permit and promote accessory dwelling units. Some cities have included accessory dwelling units in larger missing middle housing and affordable housing strategies including Seattle, Portland, and Minneapolis. Many other communities have maintained wide-spread single-family zoning but still updated codes to permit accessory dwelling units. Notable examples include large cities such as Los Angeles, CA and the City of Chicago, IL. Diverse smaller jurisdictions that permit accessory dwelling units include as Lexington, KY, Santa Cruz, CA. and the County of Maui in Hawaii.
Several states have enacted legislation to promote accessory dwelling units. In California, Government Code Sections 65852.150, 65852.2 & 65852.22 pertain to local regulation of URL SB 1069 and AB 2299 are California bills approved in 2016 and effective January 1, 2017, that limit local government authority to prohibit ADUs in certain cases (and also reduce cost and bureaucracy hurdles to construction).SB 1069: URL 2299: URL On January 1, 2020, the state of California passed the most lenient ADU laws in the country allowing not one but two types of accessory units, the accessory dwelling unit (ADU) and the junior accessory dwelling unit (JADU). State-exempt ADUs can now be at least 800 square feet , while JADUs are limited to 550 square URL The states of Vermont and New Hampshire have also adopted a number of bills that promote accessory dwelling units and reduce regulatory barriers to ADU construction. The State of Illinois considered, but did not adopt, HB4869 which would have required municipalities to permit (and reasonably regulate) accessory dwelling units (ADUs). Basement Apartment Suite in Seattle Several local governments across the United States have enacted ordinances to both permit and promote accessory dwelling units. Some cities have included accessory dwelling units in larger missing middle housing and affordable housing strategies including Seattle, Portland, and Minneapolis. Many other communities have maintained wide-spread single-family zoning but still updated codes to permit accessory dwelling units. Notable examples include large cities such as Los Angeles, CA and the City of Chicago, IL. Diverse smaller jurisdictions that permit accessory dwelling units include as Lexington, KY, Santa Cruz, CA. and the County of Maui in Hawaii.
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Jan
January
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types of
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one called ADUand the other called JADU. State exempt
the accessory dwelling unit (ADU) and the junior accessory dwelling unit (JADU). State-exempt
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sqft
square feet
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square