Modern dining room with wooden table, white chairs, large pendant light, potted plant, and a gray sectional against exposed brick wall with arched windows.

Post Alley Condo

Location: Seattle, WA

Architecture: prdastudio

Interiors: prdastudio

Completed 2024

prdastudio was presented with a rare opportunity to design an addition to a condo unit within a historic masonry building in downtown Seattle. The project's challenges and constraints were significant, as the annexed space effectively added a story to the unit and introduced enough floor area to transform how our clients lived.

The breakthrough came with a creative solution for a new staircase, seamlessly connecting the annexed space to the existing unit. By strategically leveraging this modest increase in square footage, we redefined the living experience by separating and rearranging the public and private spaces. Through careful reorganization of the interior layout, we unlocked the potential for the clients' children to have their own rooms, added a private family room, and redesigned the main living area to accommodate a full-sized dining table alongside a new kitchen ideal for cooking and entertaining.

To enhance functionality and comfort, we incorporated a custom built-in sofa with ample storage. Additionally, we transformed the entryway from a simple hallway door into a spacious and welcoming area, complete with a powder room and coat closet.

The result is a condo that feels significantly larger than its square footage would suggest, delighting our clients with a tailored space that meets their needs and exceeds their expectations.

Cozy interior scene with a built-in wooden bench featuring gray cushions, a black pillow, and a white textured pillow. An open book rests on the bench. Above, a large arched window with a brick frame lets in natural light. A cabinet next to the bench holds a potted plant, a watering can, and some books.

Bedroom with exposed brick wall, bed with colorful striped blanket, nightstand with lamp viewed from bathroom with modern sink and wooden cabinets.

Minimalist interior with light wooden chair, wall-mounted shelf, and a roll of brown paper. A rectangular mirror is on the wall. In the background, a partially open door reveals a toilet and a dark blue wall with a painting.

Bedroom with exposed brick wall, colorful plaid bedspread, glass desk with a white lamp and potted plant, orange chair, and framed artwork on white wall.

The new addition highlights the historic masonry walls and maximizes the newly annexed space. Our only exterior modification was the addition of skylights, which flood the new ensuite principal bedroom with natural light. The children’s bedrooms were reconfigured to create vibrant, space-efficient rooms full of personality.

Materials and colors were carefully chosen to craft a harmonious and bright atmosphere, with bold colors that bring energy and vibrancy to the space. These layers of color and texture not only add visual interest but also reflect the dynamic spirit of the young family.

Modern bedroom with exposed brick wall, skylight, orange office chair, desk with lamp, and colorful bedspread.

Blue-themed bedroom with a lofted bed, desk, chair, and a window. Medals hang from the loft’s railing. Below, a white cushioned sofa sits against the wall. A blue checkered rug covers the floor. A small black table and a white lamp are beside the sofa.

Modern white staircase with wooden steps and a white railing in an interior setting.

Modern kitchen with dark cabinets, stainless steel refrigerator, marble island with sink and faucets, and wooden bowl with vegetables.