This week’s ADU Case Study was written and contributed by Deborah Kelly, the owner of an ADU called Mossy Cobbles. Deborah worked with her son, Justin S. Kelly, who is an architect and engineer, to design the cottage for Deborah’s mother to occupy when she lived in Portland for half the year. It was constructed by the next door neighbor, Tony Kikes with hardscaping by another friend and neighbor, Steve Carruthers. The cottage is now available as a short-term rental.
Major design considerations for Natalie and Justin Strom included creating a feeling that their ADU is more like a single family home than an ADU and fitting the ADU into the aesthetic of the traditional neighborhood while bringing in modern elements in the interior. It was also important to Justin and Natalie that the design be flexible enough to allow for multiple use and that they utilize sustainable and energy efficient building materials and techniques.
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
The key factor that convinced Al and Shannon to build their own garage apartment was increasing their housing flexibility. They built the ADU first with the plan to eventually build a house on the front portion of the lot which would allow them the option of using the ADU as a potential income property. The ADU was constructed in 2013 and the primary dwelling in 2015.
What convinced Sylvia and her wife Martha to create an ADU on their own double lot was the desire to help Marion, an elderly friend who lived in Florida who needed daily assistance. So the three of them agreed that the most practical plan was for Sylvia and Martha to build an attached apartment so that Marion could live with them.
To learn more about this company, check out Design-Builder Profile: Rainbow Valley Design & Construction Inc and read Stephen Williams’ ADU: An ADU on the Alley. ADU #1 – … Continue reading
Sheila Butler and her husband Brad first learned about ADUs when they purchased a piece of property that had a half-built shell in the backyard. The previous owners had begun construction of a guesthouse and never finished the project.
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.
Tom Hudson worked with Willie Dean of Ground Up Design Works to design an ADU in his backyard. His has served as his own general contractor for the project, doing most of the work himself and hiring out projects to local subcontractors.
Editor’s note: this ADU is featured on the upcoming ADU Tour
Kendra and Victor Duong, a wife and husband architecture team, have always dreamed of one day designing their own ADU. In 2015 they built an ADU in the backyard of their existing rental property.
Ray Chirgwin first learned about accessory dwellings through his work as a licensed architect. He had familiarized himself with Portland’s zoning code, so he knew that ADUs are allowed by right in Portland and was familiar with their requirements. As Ray and Natalie explored design criteria for their ADU, they landed on a design that allowed them to have a living space above and a shop below.
To create their ADU, Lisa and Patrick tore their 2-car garage down completely and built from the ground up with a brand new foundation. But, of course, this happened in typical Brad Bloom style, meaning that as he deconstructed the garage, he salvaged everything he possibility could for reuse in the new space.
As Marenda and Heidi made plans for their ADU, they decided they wanted to do most of the finish work themselves. They contracted with Dan Lajoie of Departure Design – the designer of the Wine Lovers’ ADU they liked so much. They also brought Holly Huntley of environs on board to build the shell of the ADU.
Our guest correspondent created a “detached bedroom” to help her dad age in place. It’s simpler and less expensive than a full-blown ADU, but her thoughtful approach is something everyone can learn from.
Lisa and Stew Hulick live in the primary dwelling and they currently rent their ADU out as a short-term rental, which wasn’t their original plan. While they were designing their ADU they anticipated that it would be a long-term rental.
To learn more about this company, check out ADU Design-Builder Profile: Shelter Solutions LLC. For a more in-depth look, read Satish’s ADU: A Backyard Landlord Cottage. ADU #1 Square Footage: … Continue reading
These days Satish and his partner Jeff have homes in Portland and San Francisco and split their time between the two cities. As Satish did online research and learned more about the housing flexibility created by ADUs, it occurred to them that they could create a landlord suite in the backyard of their Portland home.
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.
Quick Facts Setting: urban Neighborhood: Grant Park, Portland, OR Type: detached new construction Use: owner’s mother’s primary residence Square Footage: 450 Year Built: 2015 Owners: Nancy Abens, Maggie Abens, Scott Bailey Designer: Confluence … Continue reading
Susan was looking to create financial freedom for herself as a single, retired woman. The idea of going into retirement with no mortgage payment – by having the rent from the main house cover the mortgage on both the main house and ADU – was very appealing.
Registration for the November 7th ADU Tour is now live; early bird sales end on October 24th. For those seeking design inspiration for small houses, the ADUs on this upcoming tour are exceptionally beautiful. Here’s a sneak preview of a few of some of them.
Adrienne and Bob developed a creative multi-generational housing solution that will allow them to share space with their daughter, son-in-law, and grandkids, while operating a home-based business. They knew they couldn’t have an official fully self-contained accessory dwelling unit as long as Adrienne is operating her pottery studio. However, when Adrienne retires from teaching, the plan is to renovate the addition to make it officially an ADU by adding a kitchen. In the meantime, they knew that as long as they were sharing the house with their family members, it would be no problem to have the addition dependent upon the kitchen in the primary dwelling.
Nan Haemer’s neighbor convinced her to build an ADU on her property and she spent the next several months salvaging materials at the nearby ReBuilding Center.
Regan Gray and her husband George Okulitch were looking for a way to increase the value of their rental property and landed on building an ADU on the alley in the backyard. Regan likes that with the ADU they created more housing without changing the look and character of the neighborhood.
There are a handful of developers who are using ADUs as part of their toolkit to create unique housing options. Kristy Lakin is one of these developers. She is currently constructing Woodstock Gardents, a pocket community with three primary dwellings, each with its own ADU. Kristy explains that her interest in developing small housing options like these comes from an interest in creating additional housing without compromising neighborhood character.
James Michelinie & Kyra Routon first learned about ADUs when they were house hunting as newlyweds. They’d been renting a house in the Alberta Arts District for the past two years and they were looking for a property they could afford in a neighborhood they loved. They ended up purchasing the house they were renting and building an ADU in the backyard, which they now live in.
Join other REALTORs, appraisers and lenders visiting green homes and ADUs across Portland. Have fun with your peers while you’re escorted by experts on buses to and from the … Continue reading
The economics of a rentable space were appealing to Charlie and his partner Katharine, so when the couple built their own home they designed it to include an apartment. They’ve now included ADUs in two more homes they’ve built and they’re grateful that Portland’s policies now support the creation of ADUs.
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).
Cheryl and Jim Levie of Ashland, Oregon transformed an old chicken coop into a nice little guest house. But the fact that their home was in a historic district caused some complications along the way.
Bob & Jenny Harris had to jump through a lot of hoops to add a wing with a unit for Jenny’s mom, but it’s worked out. The family stays connected, but Jenny’s mom enjoys some independence too.
Dan Gray was used to living in the mountains with lots of room around, so when he built his Ashland ADU, he put it above the crowd.
Dennis & Stephanie Martin’s ADU has helped their extended family stay together through life changes.
Don Golden and his wife Edith Casterline built an ADU an unusually public place: their front yard. The new structure serves three main functions: generating rental income, giving Don the woodshop he wants, and bringing activity back to the street.
Rex and Lydia owned a house with a garage that was falling apart. They decided that rather than rebuilding “a home for a car,” they would create an ADU in their backyard.
Tom Hudson broke ground on his backyard cottage in March 2014. The concrete slab is finished and the underground plumbing has been stubbed out for connection once the framing is complete. Tom anticipates that his wee home will be move-in-ready by the end of 2014. Meanwhile, his under-construction ADU will be included on the ADU Tour on June 1 so that people interested in creating an ADU on their own property can see one in progress.
Paz and his business partner, Katharina Grad Steinmeyer, have recently completed three UDUs (a twist on the ADU acronym which stands for Urban Dwelling Unit). Their new design firm UDU Design LLC has been inspired by the small housing movement and the need for aging-in-place design.
Although their parents would have “first dibs,” the couple realized that they could also rent out the space through VRBO when neither set of parents were in town. Stephanie and Sam were interested in this additional income potential and both sets of parents liked the investment potential of the property.
Lesa Dixon-Gray stumbled across ADUs as she was researching multigenerational housing options for herself and her aging mother. Lesa’s mom, Shirley, was having a difficult time deciding where she wanted to live, but knew she didn’t want to live in the same house as her children. Lesa realized she might be able to entice her mother to move to Portland by giving her a place of her own. As Lesa began searching for duplexes, she discovered ADUs and accessory structures.
Bruce and Carolyn were interested in universal design elements that would enable them to age-in-place. Their design includes a wide hallway, a roll-in shower, and a countertop with a top that raises and lowers to accommodate wheelchair users.
When Ellen’s new university professorship required relocation to Virginia, they had to make big decisions about their SE Portland property. They knew they wanted to ultimately return to their home in Portland and for the time-being they planned to return during academic breaks. It didn’t make sense to leave their beloved home vacant while they were gone. However, if they leased their property they would have no place to call home when they returned to Portland for the holidays. A little ADU solved the problem.
Jeff and Beth knew there was demand for accommodations in this desirable area, since they built a duplex next door in 2004. But the idea of a guesthouse didn’t come to them until they were halfway through the project.
Matt and Lissa were building a new home and realized that creating an apartment over the garage was a good opportunity to add extra living space. The ADU could generate rental income and create flexibility as their housing needs changed. For now the ADU serves as a rental, but it could eventually be a home for their special needs son if needed.
Stephen has always enjoyed the challenge of making a small space functional and comfortable. He had already built two ADUs, so it made sense that he would build an ADU on his own property when the opportunity arose. In 1998, Stephen purchased a lot in the Foster-Powell neighborhood with an existing house, which had been condemned. He remodeled the 1908 home and rented it out. He then designed an ADU for the back half of the lot, abutting the alley.
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.
Back in 2005, I was trying to figure out how to create affordable home ownership opportunities without public subsidies in a strong housing market. With a background in affordable housing … Continue reading