Before & After: A Big Stair Moment Steps Up a ’90s Residence for a Multigenerational Family

A new opening at the center of the refinished Mercer Island home keeps everyone connected, from the basement to the loft.

The renovated kitchen is open, airy, and connected to the rest of the main level. Plum Projects used Bedrosians Magnifica Luxe polished white porcelain for the island, countertops, and backsplash. The black upper cabinets are made from Richlite: a durable, sustainable material made from recycled paper.
The renovated kitchen is open, airy, and connected to the rest of the main level. Plum Projects used Bedrosians Magnifica Luxe polished white porcelain for the island, countertops, and backsplash. The black upper cabinets are made from Richlite: a durable, sustainable material made from recycled paper.

There’s often a moment in the design process when the vision for a project becomes clear. For Daisy and Kenta Nakamura, who hired Seattle design-build firm Plum Projects to renovate the interiors of their 1990s-era home, that moment came during a discussion with the architects about creating a connection between its three levels. But there was a lot to work through.

"The house had the most insane layout," says designer Drew Daly, who, along with fellow Plum Project principal Tyler Cufley, had to completely rethink its dated interiors. "There wasn’t a 90-degree angle in the place. There were diagonal walls, weird door placements, and these long 25-foot hallways that oddly appeared a lot in the ’90s. It was an absolute disaster in terms of flow."

Before: Exterior

Seattle-based design-and-build firm Plum Projects renovated the interiors of this home in Mercer Island, Washington for a multi-generational household.
Seattle-based design-and-build firm Plum Projects renovated the interiors of this home in Mercer Island, Washington for a multi-generational household.

After: Exterior

The clients opted to keep the existing shell of the home, using paint, landscape, and a new front door to freshen up the exterior.
The clients opted to keep the existing shell of the home, using paint, landscape, and a new front door to freshen up the exterior.

In addition to a bizarre floor plan, the residence only had two bedrooms and a half-finished multipurpose space in the basement that felt cut off from the rest of the home—not an ideal place for Daisy and Kenta’s two young kids to play. And the arrangement didn’t provide space for Kenta’s mother, who was going to be living with them.

Even though the layout didn’t make sense as it was, the Mercer Island home had much to offer. "It reminded me a lot of the neighborhood I grew up in," Kenta says. "It’s on a private road, there’s very little traffic, and after school, the boys can just jump on their bikes and ride around all afternoon." And it was larger than the townhome they were living in before. In 2017, with one small son and another on the way, more square footage became a priority. In addition to rooms for the boys, the new home could give Kenta’s mother her own area to escape and relax at the end of the day. "We wanted a communal area where we could come together for meals," he says, "but for our respective generations to have their own private spaces."

Following that idea, the big "aha" moment came during a design meeting when the architects proposed creating an opening at the center of the floor plan where an open-tread stair in wood, glass, and steel could connect the first level to the basement. Another stair could lead to the loft level, which would be Kenta’s mother’s space. "That was the breakthrough moment," he recalls. "That was an epiphany."

The Nakamuras asked Plum Projects to design a home for their multi-generational household. Kenta's mother lives in the third-floor loft space.
The Nakamuras asked Plum Projects to design a home for their multi-generational household. Kenta's mother lives in the third-floor loft space.

See the full story on Dwell.com: Before & After: A Big Stair Moment Steps Up a ’90s Residence for a Multigenerational Family
Related stories: