At the heart this mid-century masterpiece is a quiet and private oasis. The great room offers high ceilings, iron beam fireplace, step-down bar and custom sized sliders with access to the expansive deck and resort style backyard. The overly large family room/kitchen combo with dining are ideal for entertaining. A stunning and rare multigenerational estate with tremendous appeal, exquisite architectural details and exceptional lot. Features a gated driveway, tennis court, pool, decks, garden & level lawn. Primary retreat with sitting area, dual sink, two walk-in closets, & balcony. Grand office with built in bookcases and desk, cozy fireplace & sitting area. The meticulous design & prime location in Happy Valley make it truly original. This property affords you the opportunity to live in one of the best neighborhoods with top rated schools (Lafayette School District & Acalanes High), 25 minutes to San Francisco and a stone's throw to Bart, commute, downtown & restaurants.