Architect Greg Warner conceived an Atherton house to combine east and west coast sensibilities. Designer and Architect Rebecca Ascher kept the palette mostly monochromatic in the living room, arranging A. Rudin sofas and tub chairs by Niedermaier around an Eva Zeisel-designed low table from Design Within Reach. The ombre wool rug is by Fabien Baron for Elson & Company, purchased from Sloan Miyasato.