This property was once part of the summer residence of Adolph and Alma Spreckels. Located in the Historic Sobre Vista Estates, rooted in Sonoma's rich history. The estate offers an unmatched lifestyle with opportunity for recreation & relaxation, intimate & grand entertaining. Today the 6,420+- sf residence blends modern luxury w/ its storied past on 2.26+- fully landscaped view acres. Luxurious volume & organic materials add warmth & texture to its contemporary style. Highlights include 4 in-home fireplaces, formal dining, billiards/library room, great room w/bar & a state-of-the-art gym. Fully outfitted kitchen with top-tier appliances offers plenty of room for easy gathering & dining. 7 serene ensuite bds, each enjoy their own private garden patio or terrace. Breathtaking, illuminated grounds designed by Penney Magrane boasts a 60+- ft saltwater pool amidst flawless limestone terraces, outdoor kitchen & bath, spa room and Japanese-style copper soaking tubs, grand fire table, quarter mile path, volleyball, bocce, croquet & famed tennis court once played on in the 1930's by Bing Crosby, Charlie Chaplin and Ronald Raegan. New geothermal irrigation well. Practical features: gated entry, parking 10+/-, gas generators, security systems & deer fencing. 1+/- hr to SF. Full or Pt-time.