Beyond a long, tree-lined driveway, an exceptional brick Center Hall Colonial awaits on four private acres in prestigious Old Brookville. Defined by timeless architecture, grand proportions, and resort-caliber amenities, this extraordinary estate embodies the elegance, privacy, and refined lifestyle synonymous with Long Island's Gold Coast. A dramatic two-story foyer with a sweeping staircase welcomes you into beautifully appointed interiors designed for both grand-scale entertaining and comfortable everyday living. The thoughtfully designed floor plan offers expansive formal and informal living spaces, including a gracious living room that flows seamlessly into the inviting den. At the heart of the home is an exceptional chef's kitchen, thoughtfully designed with premium appliances, custom cabinetry, expansive workspace, and a generous center island. The kitchen opens effortlessly to the outdoor entertaining spaces, creating a seamless connection between indoor and outdoor living. Step outside to your own private resort, where multiple stone patios, a fully equipped outdoor kitchen, sparkling in-ground pool, and beautifully appointed pool house provide the ultimate setting for entertaining or quiet relaxation, all surrounded by meticulously landscaped grounds and unmatched privacy. The luxurious primary suite serves as a private retreat, complete with a large dressing room and a spa-inspired bath featuring a soaking tub, oversized shower, and refined finishes. Five additional spacious bedrooms, along with seven full bathrooms and three half bathrooms, provide exceptional accommodations. The finished lower level is designed for both recreation and relaxation, offering a custom wine cellar, state-of-the-art home theater, fitness center, expansive recreation room, and abundant storage. Perfectly blending timeless design with modern luxury, this remarkable estate offers an unparalleled lifestyle in one of Old Brookville's most sought-after locations, where privacy, sophistication, and exceptional entertaining come together in a truly extraordinary setting.