The Halcyon Estate is a landmark countryside enclave on 10.4 expansive acres in the heart of West Sonoma County. A stately drive winds through heritage oaks and manicured English gardens, flanked by blooming lavender and fruit trees. Inside, the main residence showcases exceptional craftsmanship and refined finishes, with panoramic views stretching beyond the infinity-edge pool to the distant horizon. Designed for effortless indoor-outdoor living, the estate features resort-style amenities including a bocce court, sports court, and multiple entertaining areas ideal for both intimate gatherings and grand celebrations. The primary suite offers a serene escape, complete with a private balcony overlooking sweeping vistas of the Russian River Valley. A detached guest cottage adds versatility, offering stylish and private accommodations for visitors.