Contemporary luxury meets transitional refinement on this approximately 1.5 acre flat "lot of your dreams" nestled in coveted Happy Valley. Sophisticated modern double doors welcome you into an impressive entry with a glass, temperature-controlled 324 bottle wine room, soaring wood beamed ceilings & custom entertaining bar. A state-of-the-art kitchen with honed Estremos Portuguese marble partners with an exquisite, light filled adjacent formal dining room. Entertainment spaces abound with a family room and top floor bonus room boasting a fully-equipped theater, separated snack bar with beverage refrigerators & adjacent guest suite with its own entrance. A primary retreat showcases a luxurious Calacatta marble bathroom and leads to a private patio with tranquil fountain & separate studio. Three secondary bedrooms each with newly designed en suite bathrooms. A guest cottage features an on-trend kitchen, laundry, bed/bath & living space. The resort style yard is centered around an over-sized pool/spa surrounded by 360-degree shade umbrellas, built-in pavilion, fire table, outdoor bathroom, sport court, bocce ball, Zen Garden, play structure, dramatic fountains, mature gardens & well. Minutes from Highway 24, trails, BART, award winning schools & downtown Lafayette.