A truly exceptional and exceedingly rare offering in the heart of the coveted Greenacres Grange estate neighborhood—this magnificent 1905 Colonial, reminiscent of a Georgian estate, is set on an extraordinary 2.53-acre hilltop property with sweeping, level grounds, rolling lawns, and exquisite gardens. One of the larger and more private estates in the area, this is a once-in-a-generation opportunity to own a property of remarkable scale and beauty, where timeless architecture, refined living, and resort-caliber amenities converge. The grounds are nothing short of extraordinary—offering an unparalleled, private, country club-like experience rarely found in Scarsdale. The stunning 18' x 50' gunite pool, surrounded by a beautifully crafted stone retaining wall and a Tennessee Crab Orchard stone patio, is complemented by a sensational pool house with an open-plan kitchen/great room with vaulted wood ceiling, laundry, and a full bath with shower and changing area, along with an outdoor shower, all perfectly positioned to overlook both the pool and the professional-grade, all-weather tennis court built on a durable asphalt base and finished with a premium multi-layer acrylic surface in the iconic US Open blue and green color scheme. Utterly tranquil and exceptionally private, the property is enveloped by mature landscaping and a remarkable collection of specimen trees, including a majestic ancient Copper European Beech. A picturesque grapevine arbor and curated gardens further enhance the setting, creating a peaceful retreat where the only sounds are birdsong. Defined by its grand, symmetrical facade and Turn-of-the-Century elegance, the home makes an unforgettable first impression. A stately covered front porch welcomes you into a vestibule and breathtaking foyer and a woodburning fireplace and sweeping staircase. Fine architectural detailing, 10 foot ceilings and six fireplaces throughout reflect a design intended for grand-scale entertaining. The expansive double living room is nothing short of spectacular, featuring an impressive fireplace, multiple seating areas, extensive built-ins, and sweeping views of the grounds. Original French sliding doors connect the foyer to the formal dining room, anchored by its own fireplace, offering an elegant setting for both intimate gatherings and large-scale entertaining. A butler's pantry leads to the beautifully updated eat-in kitchen with a large center island, premium appliances, and a sunlit breakfast area overlooking the estate-like property. A French door opens to an expansive bluestone patio—perfect for al-fresco dining—surrounded by lush plantings and uninterrupted vistas of the manicured grounds. A richly appointed family room with custom wood built-ins and multiple windows that bring the outside in provides a warm and inviting retreat, while a secondary staircase enhances both flow and functionality. A walk-in pantry, laundry room, and mudroom connect to the attached three-car garage. The second level is highlighted by a luxurious primary suite featuring a woodburning fireplace, dual marble bathrooms—one an expansive, spa-like retreat with a jacuzzi tub and direct access to the private roof deck, and the other equally refined with a large, glass-enclosed shower—along with a generous walk-in closet. Two additional spacious bedrooms include one with a fireplace and ensuite bath and another with a charming window seat overlooking the grounds, served by a beautifully appointed hall bath. The third level offers four additional bedrooms, including one currently used as an office, along with two full baths and abundant storage. The lower level includes a large recreation room with coffered ceiling and fireplace, a gym, a half bath, and extensive storage. Properties of this caliber—with this magnitude of land, architectural significance, and resort-level amenities—are extraordinarily rare in Scarsdale. This is a legacy estate offering a lifestyle that cannot be replicated.