Accessory Dwellings

A one-stop source about accessory dwelling units, multigenerational homes, laneway houses, ADUs, granny flats, in-law units…

Propel Studio ADU Profiles

Three profiles of ADUs created by Propel Studio.

May 5, 2017 · Leave a comment

Catherine Butler’s ADU: Two Bathrooms, Please

Quick Facts Setting: urban Neighborhood: Rose City Park, Portland, OR Type: stand-alone detached unit (new construction) Use: owner’s residence Square Footage: 800 Year Built: 2015 Owners: Catherine Butler Designer: Dave Spitzer of ADU PDX … Continue reading

November 25, 2016 · Leave a comment

Steve Snyder & Jackie Ellenz’s ADU: An Energy-Efficient Guest House

For Jackie and Steve, there were lots of good reasons to build an ADU. They like the idea of supporting density and infill and they’re also committed to energy-efficiency. Greg is especially interested in how building technology can help us ameliorate climate change.

September 9, 2016 · 2 Comments

Rambo Halpern’s ADU: An New Old-Fashioned Carriage House

Editor’s note: this ADU is featured on the upcoming ADU Tour…. As he began designing his old-fashioned new home, Rambo kept a few key design criteria in mind for his carriage house. He knew he wanted it to be detached, to have good sound separation from the garage, and to mimic the architecture of the house.

April 1, 2016 · 1 Comment

Robert Albano’s ADU: 2 Units for Aging-In-Place

Accessibility, sociability, rentability, and sustainability were driving factors for their design. The focus of the design was aging-in-place for both dwellings. A secondary goal was energy-efficiency so that the dwellings would be less expensive to heat and cool. They insulated the units with R-40 walls and an R-60 roof. Tight air sealing was also important and they ultimately achieved 2.2 Air Changes per Hour (ACH).

July 25, 2014 · 1 Comment

Bonnie & Larry Dalton’s ADU: Two Kitchens, Please

When Bonnie Dalton was younger, her grandma lived in a family owned ADU. So when Bonnie was older and her husband’s parents needed a little extra support, Bonnie naturally thought of creating an ADU at her own house.

July 11, 2014 · 3 Comments

Heidi Rose’s ADU: A Home for My Sister

Heidi Rose first learned about ADUs because she was determined to figure out how she could build a home for her sister. Her twin sister was living in Seattle with her two kids and going through a divorce, so Heidi went to the City of Portland’s permitting office to explore alternative housing options. Heidi discovered that in the city of Portland an accessory dwelling unit up to 800 square feet is allowed by right on a single-family lot in most neighborhoods.

May 15, 2014 · 7 Comments

John Baker’s ADU: Renting the Basement for 37 Years

John used a home equity line of credit (HELOC) and credit cards to turn his basement apartment into a permitted ADU. His primary design consideration was that he wanted the apartment to be a fully self-contained residence.

March 7, 2014 · 2 Comments

Wally & Lara Jones’ ADU: Keeping Good Neighbors

When Wally and Lara decided to get married, start a family, and start their own business, they decided they wanted a space of their own. However, they didn’t want their friends to have to have to move out, so Wally and Lara decided to convert the basement into a separate affordable living space.

February 7, 2014 · 9 Comments

Scott Powers’ ADU: 3 Generations at Home

As his father’s 80th birthday approached, Scott Powers began considering next steps that would allow his parents to remain in the Rose City Park neighborhood and retain their independence.

December 31, 2013 · 7 Comments
ADUbadge_details_SEPT2017