500 Old Long Valley Road Welcome to Stonehouse Cellars Winery & Bed & Barrel an extraordinary 145-acre wine country estate in Clearlake Oaks, set within the scenic Long Valley AVA, just north of Napa Valley. This historic, family-owned property seamlessly blends a boutique winery, working vineyard, and elegant guest accommodations, offering a truly rare opportunity to own a legacy estate in California wine country. The estate features 13.5 acres of Cabernet Sauvignon vines, a 15, 000-case annual production permit, and state-of-the-art winemaking facilities, positioning it perfectly for both established vintners and visionary entrepreneurs. Thoughtfully restored, the 5, 000-square-foot main residence and Bed & Breakfast deliver an unforgettable guest experience, pairing classic wine-country charm with modern comfort. The 1, 600-square-foot historic Stonehouse adds timeless character and versatility, ideal for private stays, tastings, or special events. Sustainability and natural beauty are woven throughout the property, featuring a spring-fed pond, reservoir, and solar energy system that enhance both efficiency and the serene setting. Rolling vineyard views, mature trees, and open skies create a peaceful, immersive retreat. Also included is 580 Old Long Valley Road, a 6.6-acre companion parcel featuring a 2, 300-square-foot ranch-style home with sweeping vineyard views, a pool, multiple garages, and a 400-square-foot in-law cottageideal for extended family, staff housing, or additional rental income. Square footage, acreage, production capacity, and property details are approximate, based on seller and third-party information. Buyer to verify. With three beautifully appointed residences, multiple income streams from wine production, lodging, and events, and a setting that captures the romance and promise of wine country living, Stonehouse Cellars Winery & Bed & Barrel presents a rare opportunity to acquire a distinctive and versatile wine country estate!