Privately set behind custom-designed gates in historic Sobre Vista Estates, 1245 Sobre Vista Drive is a rare 2.26 acre estate blending classic mid-century modern architecture with sophisticated contemporary design and resort-caliber amenities. Once part of Adolph and Alma Spreckel's summer residence, this 6,420 sq ft single-level home features soaring ceilings, clean lines, and walls of glass that dissolve the boundary between indoors and out. Ideal for grand entertaining or intimate gatherings, the property offers an impressive great room, formal dining, billiards room, family room, and state-of-the-art gym. The show stopping gourmet kitchen with high-end appliances is the perfect blend of form and function. Seven ensuite bedrooms each open to a private terrace for seamless indoor-outdoor living. A 60-ft saltwater pool with sculptural fire feature anchors the outdoor entertaining space, alongside a full kitchen, and limestone terraces. Recreational amenities include a storied tennis court once graced by Bing Crosby, Charlie Chaplin and Ronald Reagan, plus bocce, croquet, volleyball courts, and a geothermal soaking pavilion with Japanese-style copper tubs, all set amidst magnificent Penney Magrane-designed grounds. Minutes to world-class wineries and Sonoma's downtown plaza.