Set on 9 secluded acres with breathtaking panoramic views of Long Island Sound, Swan Manor is an architectural and design masterpiece. Behind its gated entrance, this ultra-private estate seamlessly blends timeless grandeur with contemporary luxury, offering an unrivaled lifestyle on the prestigious Gold Coast. Originally envisioned by Stanford White, the legendary architect behind New York's Washington Square Arch, this historic mansion exudes the elegance of a bygone era while incorporating the finest modern amenities. Spanning over 20,000 square feet across three distinct residences, Swan Manor boasts 14 lavish bedrooms and 14.5 opulent bathrooms, each adorned with the finest materials and artisan craftsmanship. Sun-drenched interiors showcase intricate custom millwork, heated floors, and masterfully designed stonework, creating a setting of unparalleled refinement. The grand two-story great room makes a commanding impression, while the resort-style indoor pool pavilion—featuring a Gunite pool, spa, fitness center, and sauna—delivers the ultimate in wellness and relaxation. For the wine connoisseur, a private cellar and tasting room offer an intimate retreat. A separate three-bedroom guest house and additional staff quarters provide privacy and convenience, making this estate ideal for hosting family, friends, and esteemed guests. Outside, lush botanical-style gardens surround a professional tennis court, cascading stone waterfall, and imported Italian porcelain patios, crafting an oasis of serenity and beauty. A four-car garage, commercial-grade Generac generator, and a stately bluestone driveway complete this extraordinary property. Ideally positioned between New York City and The Hamptons, Swan Manor is minutes from pristine beaches, exclusive yacht clubs, fine dining, and luxury shopping. More than just a residence, this is a legacy estate—a rare offering for the most discerning buyer.