Accessory Dwelling Units
![View of houses on Berkeley, California hillside](/files/styles/small_400/public/images/shutterstock_760738300.jpg.webp?itok=tx2uP2zq)
Berkeley ADU Rules Found in Violation of State Law
A regulation limiting the number and size of ADUs in the Berkeley Hills runs afoul of state law, but supporters say it protects the safety of residents in fire-prone areas.
![Aerial view of coastline with homes in Encinitas, California](/files/styles/small_400/public/images/shutterstock_1008642931.jpg.webp?itok=LHmqSlnB)
San Diego County Cities Lean on ADUs as Affordable Housing Solution
Some jurisdictions are making ADUs easier and cheaper to build, but rents on even small units remain high as the region struggles to meet its housing production goals.
![Aerial view of Walla Walla, Washington](/files/styles/small_400/public/images/shutterstock_1285289965.jpg.webp?itok=Lgzf-hZn)
Smart Growth Plan Hopes to Rein in Sprawl in Walla Walla
The Washington city reformed its zoning code to support more multifamily development and a diversity of housing types to meet the needs of its growing population.
![Aerial view of homes west of downtown Chicago, Illinois](/files/styles/small_400/public/images/shutterstock_1243320508.jpg.webp?itok=XmQ3CLTK)
Chicago ADUs Concentrated in More Affluent Neighborhoods
An analysis of city-issued permits shows that homeowners in gentrified wards are building accessory dwelling units at much higher rates than those in less well-off communities.
![Miami](/files/styles/small_400/public/images/shutterstock_451257661.jpg.webp?itok=j-yaXEf7)
Miami-Dade Moves to Make Zoning Changes to Boost Housing Supply
The county hopes proposals to legalize accessory rental units and encourage transit-oriented development will mitigate the region’s housing crisis.
![A series of diagrams shows a variety of housing types pre-approved for construction in South Bend, Indiana.](/files/styles/small_400/public/images/South-Bend-Pre-Approved-Infill.png.webp?itok=6fJdJQo6)
South Bend’s Infill Plans Include Pre-Approved Multi-Family Designs
South Bend commits to infill development by pre-approving a suite of residential development options.
![Texas Sprawl](/files/styles/small_400/public/images/shutterstock_561042532.jpg.webp?itok=etByOXiG)
San Antonio Considering Major Development Code Overhaul
Neighborhood registration and accessory dwelling units are among the hot button items included in a package of 193 proposed amendments to the San Antonio Unified Development Code.
![Victorian homes in Oakland, California](/files/styles/small_400/public/images/shutterstock_176832752.jpg.webp?itok=XcbXozLD)
Closing the Homeownership Knowledge Gap
An Oakland program geared at Black homeowners wants to empower households to understand the opportunities in building and renting accessory dwelling units.
![Accessory Dwelling Units](/files/styles/small_400/public/images/Stockton_ADUs.png.webp?itok=2lfjEaG5)
Denver Struggling to Unlock the Potential of Accessory Dwelling Units
Why doesn’t Denver build more ADUs? It’s complicated.
![Treasure Valley](/files/styles/small_400/public/images/shutterstock_623231972.jpg.webp?itok=xV8IaZok)
How To Build More Affordable Housing in Idaho
Idaho cities can remove barriers to development, adjust zoning codes, and encourage the construction of accessory dwelling units and single-occupancy apartments to sustainably accommodate the state’s growing population.
![San Francisco Houses](/files/styles/small_400/public/images/shutterstock_154454792.jpg.webp?itok=y12v1Eug)
California Density Law Didn’t Kill the Single-Family Neighborhood
After the passage of a contentious zoning reform law that encourages ‘light infill’ in single-family neighborhoods, few California households have submitted applications to build extra units, largely due to onerous restrictions imposed by local laws.
![Street in downtown Whitefish, Montana](/files/styles/small_400/public/images/shutterstock_1656675451.jpg.webp?itok=-Ba2V3vE)
Whitefish ADU Ordinance Could Ease Housing Crunch
Recently approved revisions to the city’s accessory dwelling unit regulations prioritize long-term rentals to increase housing affordability for local renters.
![Historic single-family homes in San Antonio, Texas.](/files/styles/small_400/public/images/shutterstock_1577819863.jpg.webp?itok=bPyJVZWb)
Opinion: Accessory Dwelling Units Will Benefit San Antonio
As the city considers loosening regulations on accessory dwelling units, one writer argues that the reforms would boost affordable housing and provide more options for changing household needs.
![Indian Trail, North Carolina](/files/styles/small_400/public/images/North-Carolina-Suburb.jpg.webp?itok=25MaE9EY)
Four ‘Low-Hanging Fruit’ Zoning Reforms
An excerpt from the latest book on zoning argues for four approaches to reform that can immediately improve land use regulation in the United States.
![Cruise Ships](/files/styles/small_400/public/images/San-Diego-CA.jpg.webp?itok=MnOHHpDg)
California Coastal Commission Nixes Parking Reforms Intended to Spur ADUs in San Diego
Environmental causes run into conflict with zoning reforms intended for environmental benefit once again, as the California Coastal Commission requires San Diego to reinstate parking requirements for ADUs.
![Silicon Valley](/files/styles/small_400/public/images/shutterstock_685367242.jpg.webp?itok=s_3OsOjX)
San Jose Declines To Join Lawsuit Against State Zoning Law
A San Jose City Council committee rejected a motion to join other cities in opposing Senate Bill 9, which permits lot subdivision in an effort to boost housing affordability.
![View of homes in Boise, Idaho](/files/styles/small_400/public/images/Boise%20Idaho.jpg.webp?itok=i7zX8BJG)
Boise Launches Accessory Dwelling Unit and ‘Moveable Tiny Home’ Pilots
The city moved to loosen restrictions on accessory dwelling units and other forms of innovative housing solutions.
![Portland Maine](/files/styles/small_400/public/images/shutterstock_303301688.jpg.webp?itok=mqFez8im)
Maine Looks To Legalize ‘Missing Middle Housing’
Maine could become the third state to eliminate single-family-only zoning to encourage light density increases in residential areas and make it easier for homeowners to build accessory dwelling units.
![Street view in downtown Gainesville, Florida](/files/styles/small_400/public/images/Downtown_Gainesville%2C_FL.jpg.webp?itok=Ovjp_9MU)
Gainesville Weighs Zoning Reform Proposal
The northern Florida city could follow others in removing barriers to building accessory dwelling units and multifamily buildings in neighborhoods currently zoned for single-family homes. Some local residents oppose the plan.
![gaslamp Quarter](/files/styles/small_400/public/images/shutterstock_384814132.jpg.webp?itok=fTqrYEJA)
'Homes for All of Us' Initiative Eases San Diego Building Restrictions
The ordinance, which allows lot splitting and eases permitting for accessory dwelling units, is an effort to boost housing affordability.
Pagination
Placer County
City of Morganton
HUD's Office of Policy Development and Research
Dongguan Binhaiwan Bay Area Management Committee
City of Waukesha, WI
Los Angeles County Metropolitan Transportation Authority
Indiana Borough
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