Captivating panoramic Mt. Diablo hillside & golf course views from impressive contemporary gated Blackhawk Country Club estate. 5,423+/-SF two-level open-concept floorplan + 919+/-SF two-level, 1 bd, 1 bth guest house on .84 acres. 5 bds, 4.5 bths in main house incld main-level primary & guest suites. 3 upstairs bdrms incld 1 w/en suite. Fleetwood glass pivot front entry. White oak hardwood floors. New bdrm carpet. Soaring ceilings. European-style cabinetry. Multiple skylights. Linear gas recessed fireplaces. Walls of windows. Smooth wall finish. Glass & stainless railing. Primary ste w/pvt deck, dual-sided gas fireplace, floating vanities, free-standing tub. Formal dining overlooking sunken living rm. Family rm w/vaulted ceiling, frpl, wet bar. Chef's eat-in kitchen w/Dekton counters, waterfall island, dual-toned European-style cabinets. Dual Wolf ovens, 6-burner cooktop, microwave, dual Bosch dishwashers, SubZero refrigerator. Private backyard w/pool, spa, pavilion & patio bordered by towering redwoods. Terraced hillside ideal for vineyard, decks, solar panels site. 3 HVAC. 2 wtr htrs. Off-street parking behind gate for 20+ cars. Near Falls golf course, tennis, swimming & fitness facilities. Close to freeways, downtown, Livermore Valley Wine Country, top-rated SRVUSD schools.