Rancho Las Brisas Estate Private Vineyard, Orchard & Resort Living in Santa Rosa Valley.Tucked behind gates of an intimate 25-home enclave of long-standing residents, this extraordinary estate offers a rare sense of community, privacy,& tranquility.Set on a secluded flag lot, a cobblestone driveway lined with fruitless olive trees leads to a residence designed for seamless indoor-outdoor living.This French Mediterranean-inspired estate features 5 bedrooms and 4 bathrooms, offering timeless elegance paired with exceptional craftsmanship. Inside, rich walnut wood flooring, travertine with inlaid mosaic details, crown moldings, wainscoting, and custom millwork create a warm yet sophisticated environment. 3 fireplaces, solid wood doors, Pella windows & French doors w/built-in blinds. Designed for both everyday comfort & entertaining, the home includes expansive living and dining areas, a welcoming family room, and a game room with wet bar and refrigerator. Hidden rope lighting, architectural ceiling details, and custom finishes enhance the ambiance throughout. The gourmet kitchen is a true centerpiece, featuring double Miele ovens, Sub-Zero refrigerator/freezer, 2 dishwashers, trash compactor, granite countertops, & oversized island w/ abundant storage & prep space. Butler's pantry w/beverage refrigerator, pullout storage, wine racks, along with dedicated wine room w/custom wine box wall, make this home ideal for entertaining. The primary suite is a luxurious retreat, complete w/ double-sided fireplace shared with a sitting room, domed ceilings, French doors opening to a private balcony. The spa-like bath includes a Jacuzzi tub, stone countertops, and refined lighting details.Resort-style setting. The grounds feature a sparkling pool, spa, and tranquil koi pond, surrounded by mature, drought-tolerant landscaping. Multiple outdoor living areas include covered patio and a stunning cabana with cast-concrete architectural elements, gas fireplace, and hookups for TV/audio.Fully equipped outdoor kitchen incl a stunning exposed wood beam ceiling, gas grill, wood-burning BBQs, & refrigerator.Adding to the property's uniqueness is a flourishing orchard with avocados, citrus, macadamia nuts, cherimoya, &additional fruit trees, along with established vineyard producing its first vintage, featuring 70 Cabernet Sauvignon vines and 4 Merlot vines, offering rare opportunity to enjoy a true farm-to-table and vineyard lifestyle.

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Property Details of 10799 E Las Posas Road

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Listed by Rosemary Allison of Coldwell Banker Realty

Based on information submitted to CRMLS as of May 15, 2026 12:56 PM EDT . All data is deemed reliable but is not guaranteed accurate by the MLS. All information should be independently reviewed and verified for accuracy. IDX information is provided exclusively for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

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