Stunning architectural gem in East Winnetka, where history meets modern sophistication. This magnificent 5+ bedroom, 3.2-bath classic, set on an expansive .4-acre lot, offers a unique blend of timeless charm and contemporary luxury overlooking the serene vistas of the iconic Village Green. Originally designed and built by the renowned architect William A. Otis for his own family, this home stands as one of Winnetka's most architecturally significant properties but his light airy floor plan with soaring ceilings and incredible panoramic vistas is perfect for the most discerning buyers. A thoughtful 2007 addition/house renovation seamlessly integrates timeless architectural elements with today's lifestyle needs, featuring a thoughtfully designed stylized kitchen, breakfast area, and a spacious family room that opens to private back patio and gardens. A grand paneled foyer introduces the home's exquisite original craftsmanship. The soaring beamed ceilings, intricate millwork, and quarter-sawn oak floors set the tone for the elegance that unfolds in each room. The living room, with its impressive fireplace, flows into the sophisticated dining room adorned with custom leaded glass cabinets and a delph-tiled fireplace and the original owners family crest & initials The heart of this home is the expansive kitchen, a culinary masterpiece equipped with marble countertops, bespoke cabinetry, and professional-grade stainless steel appliances & cleverly hidden command central station. The adjoining family room, with its high beamed ceiling and oversized windows, offers a seamless transition to the three-season porch, perfect for entertaining or enjoying tranquil views of the lush gardens and the Village Green. So good to have a mudroom room to attached garage & first floor laundry! The 2nd floor showcases 4+ beautifully appointed bedrooms, each with generous closet space, and a luxurious primary suite. This private retreat features vaulted ceilings, custom windows, dual walk-in closets, and a spa-inspired bathroom with a marble double sink, steam shower, and a private water closet. The lofty third floor provides versatile tree top living complete with oversized bedroom or playroom, smart office, renovated bath, and storage. Surprisingly tall ceilings in the lower level offer an expansive recroom, play room extraordinarily deep exercise room/golf simulator room (part of the addition) with custom climbing wall, and convenient access to the attached garage. Exceptional landscaped grounds offer a breathtaking setting for relaxation and enjoyment. With a spacious stone patio and gardens. This special home is a sanctuary in one of Winnetka's most distinguished neighborhoods. Experience the epitome of comfortable elegance in this jubilant home that is walkable to everything: town, train, parks, beach, schools and the Green Bay trail!