A rare opportunity, Architectural and Design Award winning home, including the 10 MOST BEAUTIFUL HOMES in St. Louis. Welcome to 39 Countryside Lane, an extraordinary Dutch Colonial nestled within one of St. Louis' most coveted neighborhoods. Architecturally significant yet effortlessly at home among the distinguished residences that line this treasured lane, the property evokes the timeless elegance of the Hamptons and Nantucket while offering a lifestyle uniquely its own. From the moment of arrival, the expansive front porch, meticulously curated landscaping, and exceptional craftsmanship hint at the remarkable experience that awaits within. A gracious foyer introduces the home's sophisticated interiors, opening to a grand dining room featuring by a temperature-controlled wine room—an unforgettable setting for both intimate gatherings and large-scale entertaining. French doors invite guests onto the sweeping front porch, where evenings naturally linger long after dinner has ended. At the heart of the home, the breathtaking great room is framed by soaring ceilings and walls of glass that bathe the space in natural light while creating a seamless connection to the outdoor living areas, pool, and beautifully landscaped grounds. One of five fireplaces found throughout the home adds warmth and character to this spectacular gathering space. The kitchen is nothing short of a culinary masterpiece, thoughtfully designed for both everyday living and elevated entertaining. Anchored by a stunning La Cornue range, it is complemented by Miele coffee makers and dishwashers, Wolf and Sub-Zero appliances, Kohler Karbon faucets, and an array of bespoke details. A butler's pantry, complete with one of the home's charming library ladders, a walk-in pantry, and a spacious laundry room provide both beauty and functionality. The main level also offers two powder rooms, an elevator, access to the outdoor living spaces, two attached garages, the primary suite, and an exceptional pool house. The primary suite serves as a serene private retreat, featuring an expansive custom closet, a spa-inspired bath, and direct access to a versatile art studio and pool house. Complete with its own kitchen, laundry, and full bath, this remarkable space offers endless possibilities for guests, creative pursuits, or effortless indoor-outdoor entertaining. Upstairs, a stunning library loft lined with three walls of custom built-ins creates a warm and inviting gathering space. Three generously sized ensuite bedrooms, each with beautifully appointed baths and exceptional closet space, complete the upper level. The lower level rivals the finest luxury resorts, thoughtfully designed as a private wellness retreat. Featuring dedicated fitness space, a recreation room, and a sophisticated bar area, it offers the perfect balance of relaxation, entertainment, and everyday enjoyment. Charming, sophisticated, and impeccably executed, 39 Countryside Lane represents a rare opportunity to own one of St. Louis' most exceptional residences—a home where timeless architecture, extraordinary craftsmanship, and effortless livability come together in perfect harmony.