Set behind gates on over four exquisitely landscaped acres in Westport's coveted Beachside enclave, 69 Beachside Avenue is a private coastal estate offering a rare blend of scale, privacy, and resort-style living just moments from the shoreline. A long, gracious approach leads to a timeless residence defined by exceptional craftsmanship and sun-filled interiors. Expansive living spaces feature soaring ceilings, seamless flow, and walls of glass that frame the estate's serene, park-like setting-ideal for both grand entertaining and everyday living. At the center of the home, a chef's kitchen opens to elegant formal and informal spaces, creating an effortless environment for hosting. Each room is thoughtfully appointed with high-end finishes, bespoke details, and a refined sense of understated luxury, now fully realized with a newly completed primary bath designed as a private, spa-like retreat. Outdoors, the property transforms into a true resort experience, with a stunning pool and spa, spacious terraces, and a full Har-Tru tennis court set amid rolling lawns and mature plantings, offering exceptional privacy and tranquility. Perfectly positioned near Westport's beaches, Longshore Club, and vibrant downtown, this property also offers the rare advantage of direct access to Greens Farms Academy, a feature shared by only a select few homes. This property is where luxury, land, and lifestyle come together in one of Westport's most prestigious addresses.