This spectacular fully reimagined residence, set on a private one acre property, in the heart of Scarsdale's coveted Murray Hill Estate area, has been thoughtfully redesigned with the talents of renowned architect, Miguel Sostre, to meet the most discerning buyers' modern wishlist. This home perfectly blends elegant craftsmanship, luxury finishes, and functional contemporary living. Step inside a two story entry and discover the unimaginable! From formal living spaces to family central living spaces, this home has it all! An open concept kitchen designed for both entertaining and everyday living—featuring a large center island, Wolf and Sub Zero appliances, two dishwashers, two ovens, separate refrigeration and freezer columns, and exquisite custom millwork by JEM—is the heart of the home. A butler's pantry and oversized walk-in pantry further offer both convenience for entertaining and all storage needs. The sun-filled family room flows seamlessly onto a spacious deck overlooking manicured grounds creating the ideal indoor-outdoor connection. The main level also includes two three-story staircases, each with their own special architectural flares. The formal living room, dining room, and a private sitting room or flex room with its own ensuite full bathroom embrace both family and formal living at its finest. Even the first floor powder room is highlighted by a floating marble vanity. Upstairs the serene primary suite wing offers a true retreat with soaring ceilings, oversized windows, two large walk-in closets as well as a luxurious bathroom with custom millwork by JEM. There are five additional bedrooms, three with ensuite bathrooms and an upstairs laundry room for convenience. The light-filled lower level serves as an extension of the home with an open entertainment area, gym, cabana/full bathroom and mudroom as well as guest suite with ensuite bathroom. Everything opens to the backyard and covered patio. Additional highlights include a five zone heating ventilation air conditioning system; radiant heated garage; two elegant staircases; two laundry rooms; and the exceptional mechanical room. Heathcote village is minutes away as well as shopping restaurants and Heathcote Elementary School. 126 Birchall Drive is the quintessential Scarsdale Estate home located on one of the most prestigious streets.