Accessory Dwelling Unit

Maine Passes Zoning Reform Laws
The state legislature passed two bills, one supporting accessory dwelling units and another incentivizing adaptive reuse, aimed at boosting housing affordability.

More Western Cities Approve ADUs to Help Relieve Housing Crisis
Proponents of 'granny flats' say they can alleviate housing shortages and help families keep their homes, but others worry that the programs don't do enough to target low- and middle-income property owners.

An Online Portal for Designing Accessory Dwelling Units
The ADUniverse website offers pre-approved designs for homeowners who want to add Accessory Dwelling Units on properties in Seattle.

ADUs Offer Affordable Housing in California, but Challenges Persist
While accessory dwelling units have the potential to ease California’s housing crisis, homeowners still find the construction process difficult to navigate.
Pasadena Urged to Purge Poison Pills from ADU Reform Ordinance
Pasadena is adopting accessory dwelling unit (ADU) reform in response to state legislation designed to spur affordable housing options by easing restrictions on ADUs. But is it really entrenchment dressed as reform?
Pasadena's Accessory Dwelling Unit Ordinance Called Out as a 'Poison Pill'
Pasadena's accessory dwelling unit is designed more to prevent than accommodate accessory dwelling units. Planner and Pasadena resident Jonathan P. Bell implores the city's Planning Commission to reform it.
Maine Communities Increasingly Allow Granny Flats
Many Maine communities have amended their zoning ordinances to allow accessory dwelling units, recognizing the benefits of this housing option.
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City of Albany
UCLA Lewis Center for Regional Policy Studies
Mpact (formerly Rail~Volution)
Chaddick Institute at DePaul University
City of Piedmont, CA
Great Falls Development Authority, Inc.
HUDs Office of Policy Development and Research