Seattle-based architect Paul Wanzer has designed a remarkable floating home that embodies the Costa Rican philosophy of pura vida, emphasizing connection with nature, simple pleasures, and easy living. As a principal at Hoshide Wanzer Architects & Interiors, Wanzer collaborated with Dyna Builders to create a modern cubic structure floating on Seattle's Portage Bay. The innovative design demonstrates how contemporary architecture can embrace both minimalist aesthetics and waterfront living.
The one-bedroom, two-bathroom residence replaced an aging houseboat that had occupied the same slip for decades. The previous home sat on an old-growth log float dating back to the early 20th century, but Dyna Builders constructed a brand-new concrete float for Wanzer's modern design. The rectangular structure was built in a shipyard before being carefully towed into its current position on the water.
The 1,780-square-foot home maximizes its compact footprint through thoughtful design and strategic use of space. Slender support columns positioned just inside the building's envelope allow for expansive curtain walls of glass throughout the open-plan living area. The dining and living spaces on the main level are surrounded by soaring glass walls, while blinds, shutters, and screens give Wanzer complete control over transparency and privacy levels at any moment.
For times when total privacy is desired, the main-floor library can be completely enclosed, serving as a peaceful retreat for work, relaxation, or creative activities. Throughout the home, materials and colors reflect the nautical setting and boating community. White oak floors flow seamlessly from room to room, complemented by bookmatched white teak casework that pays homage to the surrounding maritime environment.
The upstairs primary bedroom features a cozy window seat that overlooks a vegetated sedum roof, creating another meaningful connection to nature. This green roof element reinforces the home's commitment to sustainable design while providing a natural view even from the upper level. The integration of living vegetation demonstrates how modern houseboats can incorporate eco-friendly elements.
Outdoor living spaces significantly enhance the home's livability despite its compact footprint. Telescopic glass panels slide open to seamlessly connect the main living area to a small deck perfect for barbecuing and outdoor dining. Additionally, a floating dock provides convenient access for kayaks and other watercraft, emphasizing the home's connection to water activities.
The rooftop deck serves as a substantial outdoor room with ample space for dining and lounging. All furniture on the rooftop is movable, including the fire pit, giving Wanzer the flexibility to reconfigure the outdoor setup based on his needs or entertainment requirements. This adaptability reflects the pura vida philosophy of easy, flexible living.
While not all houseboats achieve the sophisticated design of this Portage Bay residence, similar luxury floating homes occasionally appear on the market. A few years ago, a unique floating home was listed for $4.9 million in Santa Barbara, California. More recently, a two-bedroom houseboat was offered for $4.7 million in the Seattle area, not far from Wanzer's innovative creation, demonstrating the growing appeal of high-end floating architecture.