For Delphine and Clay Berryhills’ Laguna Beach home, architect Kirk Saunders devised an open plan conducive to entertaining; designer Ohara Davies-Gaetano imbued the interiors with a palette of warm neutrals. In the living room, a custom sofa, set on a rug by Tamarian, looks to a pair of Currey & Company armchairs. A painting by America Martin surveys the space.