Rare wide open additional 2000 square feet of heated and finished flex-space could be in home business, workshop-hobby area or perfect for multi-generational living. Flex space offers ceiling height varying from 10-12 feet, oversized doors to the exterior, dedicated mechanical room, direct access to the garage and interior living area. This stately traditional rests just west of Skyline Boulevard, ideally situated on 1.3 Acres with unforgettable sunset views of the coast range! Quiet street of approximately 10 homes offers privacy without isolation. First time ever on the market, this legacy estate with gracious spaces and extraordinary ceiling height throughout was thoughtfully designed, for the current owners by award winning architect Michael Barclay. Interior living area has elevator-ready shaft in place. Wrought iron gates welcome quests to the English garden in the courtyard prior entering the grand foyer through the stately front door. Main floor primary suite has spa-like bathroom, fireplace and bedroom size walk-in-closet with island. Main floor library includes fireplace and abundant built-in cabinets. Main floor Guest-Suite with dedicated full bathroom. Grand Dining Room includes adjacent Butler’s Pantry with wet-bar. Family-Theater Room with state of the art sound, dedicated beverage-fridge, dishwasher and exterior doors. The Great Room opens to the gourmet kitchen with walls of window and glass doors ideal for indoor-outdoor entertaining. Monitored Fire-Security Alarm. 24kW natural gas generator maintains critical power during outages. Floorplan available upon request.