After being outbid on conventional homes, Kimo and Sarah Bertam decided to check out a houseboat for rent in the Bay Area’s Mission Creek on a whim. Both share a lifelong love of the water—Kimo is an avid surfer and Sarah spent childhood summers on a sailboat—and immediately were smitten with the place. The experience led them to embark on their own floating home project with local architect Robert Nebolon.