Build for the future on this private 2.1 acre hilltop estate with county approved surveys and environmental clearance for expansion. This English inspired custom home offers 3 bedrooms plus an office, optional 4th/guest bedroom, 2 full and 2 half baths, and is surrounded by leveled land ideal for a separate guest house, perfect for multi generational living. The residence features a dramatic spiral staircase, marble flooring, leaded glass, crystal chandeliers, and 3 marble fireplaces. Entertain in formal living and dining rooms, a spacious family room with coffered ceilings, hidden theater screen, wet bar, and a chefs kitchen with mahogany cabinetry, granite counters, and high end appliances. The upstairs primary suite includes a fireplace, sitting area, and private balcony, joined by two additional bedrooms with views. Outdoors, enjoy multi level terraces, a lush grassy yard, custom solar heated pool, and mature landscaping with unobstructed 360 degree views. The propertys north and south ends provide ample flat land for expansion, horses, vineyards, or orchards, with a 3 car garage and generous guest parking. Top rated schools: Williams, Bret Harte, and Leland High.