Elegant, Happy Valley custom built home, perfectly situated on a half-acre, exhibiting expert craftsmanship throughout the 4523 sf estate. 4 BR, 3 BA and a 600-sf detached guest cottage with a kitchen, full bath, and beautiful light and views. Formal living and dining rooms, master BR on the ground floor, 3 BR up. Enormous stunning playroom to hangout in and watch movies or play a round of pool and then head outside to enjoy the serene beauty of the outdoors. Cul-de-sac in the coveted Happy Valley neighborhood with private quiet setting, mature landscaping, and wonderful outdoor spaces with stone patios, built-in stone barbeque and a hot tub! A graceful home, designed for entertaining, with a semicircular driveway and lovely fountain, formal living room with attached terrace. Custom features throughout include beautiful woodwork, a 1,100-bottle wine cellar, Waterworks bathrooms, whole house sound system, and exercise room. Walk to Happy Valley School and minutes from BART and Dtn.