Galbraith & Paul’s Lotus wallpaper defines the master bathroom. The clients’ collection of prints from Hawaii tells a colorful—and nostalgic—story above the tub. Lowengart reinvented the existing cabinetry with Wedgewood Gray paint by Benjamin Moore and added new knobs and faucets from Waterworks. Sloane sconces by The Urban Electric Co. wear Charlecote Space shades by Brunschwig & Fils.