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The Forgotten Green Housing Option: Accessory Dwelling Units

Accessory dwelling units (ADUs) are a tool in the fight against climate change. Garden suites, mother-in-law apartments, and backyard cottages—the compact size of these unassuming homes makes them remarkably energy efficient, cutting lifetime CO2 emissions by as much as 40 percent as compared with medium sized single-family homes.  Yet many of Cascadia’s cities maintain policies … Read more

Two Cascadian Cities Extend Greater Welcome to ADUs

May has been a big month for small housing in Cascadia. Two cities—Bellingham and Portland—reaffirmed the region’s growing welcome to accessory dwelling units (ADUs), small homes that sit on the same lot as a larger single-family home, commonly referred to as mother-in-law apartments, garden flats, basement suites, and the like. Bellingham’s city council voted on … Read more

Listen In: Zoning’s Impact on Seattle Schools

Recently, Sightline senior research associate Margaret Morales joined KEXP’s Diane Horn to discuss her research into how Seattle’s zoning patterns exacerbate structural segregation in the city’s schools. Top findings from Margaret’s research include: Single-family zoning restricts fully 72 percent of the land in the attendance areas around Seattle’s 13 top-rated, non-option, public elementary schools. Home … Read more

The Portland Plan: Down with McMansions, Up with Abundant Housing Options

Editor’s note: This article combines and adapts three articles by the Portland for Everyone coalition’s Michael Andersen. See the originals on this blog, and learn more about the group here. Portland’s approach shares similarities with the Seattle Housing Affordability and Livability Agenda recommendation to allow small duplexes and triplexes in single-family zones without letting property … Read more

How Seattle Killed Micro-Housing

Micro-housing—dorm-room-sized apartments in desirable, walkable neighborhoods—isn’t for everyone, but it most definitely is for Anna Rogers. Anna is a recent college graduate who grew up in the suburbs of Seattle and now works a retail job while looking to start a career that harnesses her passion for politics. Thanks to a building called OneOne6 on … Read more

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