Once-in-a-lifetime opportunity to own an extraordinary 97-acre ranch estate in the heart of Kelseyville! Located just minutes from downtown with convenient access off Highway 29, this remarkable property is tucked behind a private gated entrance, encompassing an entire secluded valley that feels worlds away from everything. Formerly known as Robertsbridge Vineyards, this exceptional estate offers an impressive combination of luxury, income potential, and endless possibilities. The property features two residences, a 6,000-square-foot heavy-duty shop, multiple detached garages, 39 acres of producing Cabernet Sauvignon and Cabernet Franc vineyards, and a resort-style swimming pool complete with cascading waterfalls. Main residence is 4,201 square feet and features 4 bedrooms and 3.5 bathrooms, fully owned solar, a whole-home generator, and a huge primary suite with expansive walk-in closets and a private in-suite spa room with a custom hot tub. A separate 1,650-square-foot guest home offers 3 bedrooms and 2 bathrooms, its own utility meters, and a private yardideal for extended family, guests, caretakers, or rental income. With approximately 39 acres of level, fertile, producing vineyard, this rare property presents incredible versatility. Envision an exceptional equestrian estate with barns, arenas, and cross-fenced pastures, continue its legacy as a working vineyard, or explore the potential for a premier wedding or event venue (buyer to verify permitted uses). The picturesque setting is truly unforgettable, featuring a tree-lined entrance, gently rolling vineyards, surrounding mountain views, a peaceful creek, a small pond, and abundant space for entertaining. Additional highlights include four legal parcels, RR zoning, four PG&E meters, four high-producing wells, 3 phase power, and ample parking to accommodate guests, equipment, or large gatherings. Properties of this caliber rarely become available, offering unmatched privacy, agricultural value, and an unparalleled location just minutes from town and the Lake, this is one of Lake County's most remarkable estatesa truly one-of-a-kind offering.