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

The city of Seattle recently rolled out a website called ADUniverse to make it easier for homeowners to add accessory dwelling units in the city. According to an article by Doug Trumm, the ADUniverse site offers ten "pre-approved accessory dwelling unit (ADU) designs and other information to help homeowners navigate the process of adding a backyard cottage or mother-in-law apartment (or two) to their lot."
The website goes online a little over a year after the Seattle City Council approved a package of long-awaited zoning reforms intended to increase the number of ADUs built around the city and curb the proliferation of mansionization projects on single-family residential lots.
Since the June approval of the city's new ADU rules, planners in the city have been generating the pre-approved designs, according to Trumm, leaning on the local architecture community for designs. The effort met controversy along the way after architects accused the city of failing to compensate the labor necessary to create the designs.
Trumm adds a note of caution to homeowners interested in adding an ADU in the near future—though the website is designed to ease the process, "a considerable amount of fees and hoops to jump through remain, including a site plan."
FULL STORY: City Launches “ADUniverse” Website for Pre-approved Backyard Cottage Designs

Study: Maui’s Plan to Convert Vacation Rentals to Long-Term Housing Could Cause Nearly $1 Billion Economic Loss
The plan would reduce visitor accommodation by 25% resulting in 1,900 jobs lost.

Alabama: Trump Terminates Settlements for Black Communities Harmed By Raw Sewage
Trump deemed the landmark civil rights agreement “illegal DEI and environmental justice policy.”

Why Should We Subsidize Public Transportation?
Many public transit agencies face financial stress due to rising costs, declining fare revenue, and declining subsidies. Transit advocates must provide a strong business case for increasing public transit funding.

Paris Bike Boom Leads to Steep Drop in Air Pollution
The French city’s air quality has improved dramatically in the past 20 years, coinciding with a growth in cycling.

Why Housing Costs More to Build in California Than in Texas
Hard costs like labor and materials combined with ‘soft’ costs such as permitting make building in the San Francisco Bay Area almost three times as costly as in Texas cities.

San Diego County Sees a Rise in Urban Coyotes
San Diego County experiences a rise in urban coyotes, as sightings become prevalent throughout its urban neighbourhoods and surrounding areas.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Smith Gee Studio
Alamo Area Metropolitan Planning Organization
City of Santa Clarita
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Toledo-Lucas County Plan Commissions
Salt Lake City
NYU Wagner Graduate School of Public Service