A once-in-a-lifetime vineyard estate opportunity awaits in wine country. Located minutes from the Sonoma Plaza, the 187+/- acre property includes the magnificent Stone House with views of rolling hillsides, terraced vineyards, and San Francisco skyline. Crafted over the span of three decades this remarkable residence was constructed from hand-chiseled stone sourced from the vineyards it overlooks. The Stone House features a Great Room with 22-foot stone fireplace, 4 en suite bedrooms, wine cellar, and newly added pool and spa with cabana. Below the Stone House, you'll find the rustic Cabin, a hidden retreat that exudes charm and tranquility with a broad front porch that gracefully extends over the waters of the larger of 3 reservoirs. Nearby is a large Stone Barn with guest units, and Stone Stable with spacious upstairs office with private entrance. Many award-winning vintages come from the rocky slopes in which 56 acres of vineyards are planted within the Moon Mountain District AVA. For the first time in more than 45 years, this special property is available for purchase and includes tax benefits under the Williamson Act. It exudes unparalleled provenance, rich craftsmanship, and exceptional vineyards set amidst the serenity and convenience of Sonoma Valley.