Welcome To This One-of-a-kind Architectural Gem That Blends Artful Design Into A Tranquil Park-like Setting. Enjoy The Serene, Tree-lined Walk-up To The Distinctive European-style Front Door. The Show-stopping Spaces, Oversized Windows, And Dramatic 18" Glass Wall Of Accordion Doors Deftly Blur The Line Between Indoor And Outdoor Living, Funneling A Steady Stream Of Natural Light Throughout The Seasons And Keeping The Textured Garden And Its Specimen Plantings Always In View. Every Design Detail Quietly But Qualitatively Enhances Daily Life: A Central Cathedral Ceiling Creates A Luminous, Luxurious Welcome; Floor-to-ceiling Windows Intensify The Proximity To Nature; The Glow Of The Raised Fireplace Creates A Cozy Ambience From The Living Room To The Dining Room; The Kitchen Is A Versatile, Highly Equipped Theater Worthy Of A Chef And Is Also Capable Of Hosting Calm Intimate Meals And Casual Fun; The Family Room Lends Itself To An Elegant, Unstuffy Formality Or To A Low-key Relaxed Space To Unwind. The Staircase Features Concealed Led Lights For A Beautiful Glow At Night, Leading To The Private Quarters Designed Around A Sun-filled Atrium. Rest And Relaxation Are Assured In The Main Bedroom Framed By Panoramic Windows; Its Exquisite En-suite Bathroom Holds A Soaking Tub, An Oversized Rain Shower, A Versatile Grohe Freehander Shower System, And A Double Vanity. Three Other Bedrooms Offer Sleeping Or Working Spaces With Dreamy Views Of The Tree Canopies. A Fabulous Lower-level Recreation Room Can Be Transformed Into A State-of-the-art Playroom Or Curated To Suit More Professional Pursuits. The Spacious 2-car Garage Is Full Of Storage Possibilities. Every Modern Convenience Has Been Considered In This Uniquely Styled And Tranquil Retreat Within Walking Distance From Hartsdale's Vibrant Downtown/ Metro-north Train Station And From The Top-rated Edgemont Jr./sr. High School. 163 Old Colony Is Truly A Rare Opportunity For That Discerning Client Looking To Be Inspired Each Day By This Bespoke, Contemporary Masterpiece.