Behind a secured, electronically gated entrance, a breathtaking 750-foot tree-lined driveway welcomes you home through lush, landscaped grounds, leading to a grand circular roundabout anchored by a stately fountain. Nestled on 4.75 private and level acres in the exclusive Village of Upper Brookville, this estate offers unmatched scale and elegance with a 10,000 square foot southeast-facing brick mansion and a 2,100 square foot brick guest house. The property is fully enclosed and offers secured gated access, delivering peace of mind and an exceptional sense of privacy. The estate includes 8 bedrooms and 6.5 baths in the main home, plus 3 additional bedrooms and a full eat-in kitchen in the guest house—ideal for multi-generational living, guests, or staff. Perfectly positioned in the heart of Long Island’s Gold Coast, this one-of-a-kind residence offers total privacy without sacrificing access—just a short drive from Manhattan. Designed to impress yet built to live in, the home is bathed in natural light throughout the day, highlighting every luxurious detail—from soaring 28-foot ceilings and a dazzling Swarovski chandelier in the grand foyer to the dual bridal staircase that sets the tone for the architectural grandeur found throughout. Palladian windows, five fireplaces, coffered ceilings, custom hand-painted moldings, and painted columns offer timeless sophistication at every turn. Entertain with ease in the chef’s kitchen with high-end appliances and an inviting sitting area with fireplace, or host unforgettable events in the stunning 48-foot ballroom framed by ten sun-filled windows. The great room, equally spectacular, features its own Swarovski chandelier beneath soaring ceilings. A built-in sound system flows throughout the home, enhancing the mood for every gathering. Downstairs, the finished lower level with high ceilings offers a media area, wine closet, and two expansive unfinished rooms ready for your next vision—be it a wellness retreat, golf simulator, or home theater. Outdoors, enjoy the serenity of formal English gardens, a heated 25 x 52-foot pool, and a 3,000 square foot bluestone patio—perfect for elegant entertaining or peaceful solitude. Homes like this don’t come around often.