This architecturally significant Mid-Century Modern masterpiece has been thoughtfully and beautifully updated for today s lifestyle. The exceptional residence showcases clean lines, expansive glass, and an open-concept floor plan designed to maximize natural light and effortless flow. The main floor living spaces include the living room with gas fireplace, dining room with built ins, inviting sitting room and separate office. The chef s kitchen is appointed with high-end appliances, custom Henry Built and Classic Woodworking cabinetry, and offers generous gathering space ideal for entertaining. Each of the four spacious bedrooms features its own ensuite bath, offering both privacy and refined comfort. Stunning terrace and balcony spaces extend the living experience outdoors, overlooking the serene and private yard.Complementing the main residence is a separate traditional carriage house featuring a three-car garage, dedicated gym space, and a fully equipped second-floor apartment complete with two bedrooms, full bath, kitchen and living area- perfect for guests or extended family. The carriage house adds an additional 1663 square feet. Three zones of geothermal HVAC provide exceptional energy efficiency and year-round comfort in the main house. A rare opportunity to own a true architectural gem with modern luxury and versatility.