This custom 5-acre Wine Country estate with a full guest house in the breathtaking hills of Dundee offers a rare opportunity to own both a lifestyle and an income-producing property. Architect designed, the single-level home blends modern architecture with warmth and texture. Custom hand-plastered cement walls, both interior and exterior, crafted by a master plaster artisan, create a seamless, sculptural feel. Paired with raised aggregate floors, soaring beamed ceilings, and expansive windows, the result is a refined organic aesthetic that feels more like a private spa retreat. The home opens to multiple patios and private courtyards, allowing seamless indoor-outdoor living across five usable, level acres. Mature woods provide privacy and frame peaceful views toward the river, creating a setting that feels both open and protected. Two, four-car dual-sided opening garages enhance the indoor-outdoor experience whether you choose to park in them or use them for creating seamless flow for entertaining. Its a perfect place for al fresco dining, BBQs, or relaxing with a game of pool while staying connected to the outdoors. A large detached shop with garage space adds incredible versatility for hobbies, storage, recreational vehicles, workshop use, or additional entertaining possibilities. In addition to the main residence, the approved ADU guest house with kitchenette and full bathroom has also been used as a vacation rental, offering flexibility for guests, multigenerational living, or additional income. Modern, private, and designed for connection to the land, this is a true wine country retreat equally suited as a primary residence, second home, or investment property. At this time, the home is fully approved and successfully operating as a vacation rental. This is a dream and will not last long!