Where Sonoma's vineyards meet the breathtaking beauty of San Pablo Bay, discover this privately gated nearly 10-acre estate offering luxury, privacy, and exceptional convenience. Ideally located at the gateway to Sonoma and Napa Wine Country, the property is less than 35 minutes from San Francisco and just minutes to downtown Sonoma and Napawithout the winding mountain roads. Built in 2007 and inspired by timeless Tuscan architecture, this custom single-level estate offers approximately 5,300 square feet with 5 bedrooms and 5.5 bathrooms. A grand foyer opens to expansive living spaces filled with natural light, soaring ceilings, and floor-to-ceiling windows showcasing panoramic views of vineyards, San Pablo Bay, Marin hills, and distant views toward the San Francisco skyline. Designed for seamless indoor-outdoor living, the home features exceptional craftsmanship throughout, including Crema Marfil marble floors, Brazilian IPE hardwoods, imported Verde Apli marble countertops, Versace ceramics, and a stunning Venetian crystal chandelier. The gourmet chef's kitchen is equipped with professional Viking appliances, oversized island, farmhouse sink, custom cabinetry, multiple refrigeration units, and spectacular vineyard views. Each of the five spacious bedrooms features its own ensuite bath, creating private retreats for family and guests. Integrated surround sound enhances both everyday living and entertaining. The grounds offer the ultimate Wine Country lifestyle with approximately 7 acres of producing Pinot Noir and Chardonnay vineyards, mature olive trees, fruit orchards, two ponds, bocce court, putting green, fire pit, beautifully landscaped grounds with Wi-Fi-enabled irrigation, and multiple outdoor entertaining spaces. Additional improvements include updated HVAC systems, water heaters, dedicated irrigation and residential water storage systems, an oversized garage, circular motor court with fountain, and a lower-level wine storage area offering future potential for a private wine cellar, tasting room, home theater, wellness studio, or recreation room. Located across from Sonoma Raceway and adjacent to the San Pablo Bay National Wildlife Refuge, this extraordinary estate offers a rare opportunity to own a luxurious vineyard property with an unmatched combination of accessibility, natural beauty, and Wine Country living.