Approx. 20 acre Fairfield hilltop compound commands stunning views over valley and vineyards to Mt. Diablo. Tuscan-inspired main house features cathedral ceilings, antique beams, travertine flooring. Majestic living/dining great room with fireplace. Spectacular full-width loggia overlooking pool, patio, and views, has outdoor kitchen, dining, room for poolside entertaining. Chandelier kitchen has two islands, bar seating, butler's pantry, custom cabinets, wine storage, La Cornue range. Two bedroom suites include sublime primary with sitting area, fireplace, painting-like picture window; another room could be third bedroom or private office. A second house, detached and private, has living room, dining room, full kitchen, view porch, plus three bedrooms and two baths. Landscaping features olive, fig, lemon, and orange trees, lawns and open areas for recreation. Three-car garage at main residence and two-car garage at guest house, plus ample guest parking and two Tesla charging stations.