In an exclusive East Winnetka location, just steps from the lake, this exceptional newly constructed (2024) residence showcases timeless elegance, modern sophistication, and impeccable craftsmanship throughout. Built by premier North Shore builder Orchard Glen Homes, this lightly lived-in home presents like new and reflects thoughtful design and meticulous attention to detail at every turn. Set on a beautifully landscaped 1/3-acre lot, 525 Ash Street unfolds across four expansive, light-filled levels, offering more than 6,700 square feet of refined living space, including a 2,500 sf finished lower level, with 5+ bedrooms, 6 full baths, and 2 half baths. A bright and gracious foyer introduces the first floor, where a handsome library with exquisite built-ins creates an ideal work-from-home setting or quiet retreat. The elegant dining room is complemented by a beautifully appointed butler's pantry, perfect for seamless entertaining. At the heart of the home, the bespoke kitchen is anchored by a generous quartz island and outfitted with professional-grade appliances, multiple dishwashers, custom cabinetry, and a spacious and cleverly integrated walk-in pantry. Natural light pours into the adjacent breakfast area, while the kitchen flows seamlessly into the inviting family room, centered around a warm fireplace and connected to a relaxed sitting area with a full bar. Floor-to-ceiling French doors from the breakfast area, family room, and sitting room open to a broad stone patio overlooking lush grounds. At the center of the patio, a gas fireplace with a TV above serves as a striking outdoor focal point, while the expansive patio easily accommodates multiple seating and dining areas-an exceptional setting for outdoor living and entertaining. A standout mudroom offers exceptional functionality with multiple storage closets, a farmhouse sink, auxiliary washer and dryer, and a half bath, conveniently accessed from the side entrance and attached garage. The second and third floors offer 4-5 bedrooms designed for comfort and privacy. The primary suite serves as a serene escape, featuring a sitting room with fireplace, built-in beverage refrigerators, and a coffee station. The spa-inspired bath includes a soaking tub, spa shower, and radiantly heated floors, while a sunlit 9'x15' walk-in closet provides exceptional storage. The flexible layout allows for the creation of a fifth upstairs ensuite bedroom if desired. A versatile third-floor suite with charming window seats offers the perfect setting for a guest retreat, private office, or teen hideaway. Each bedroom enjoys its own bath, and a second-floor laundry room adds everyday convenience. The expansive 2,500-square-foot lower level is designed for recreation and entertaining, featuring a large recreation room, full bar with extensive cabinetry, dishwasher, ice machine, and kegerator, a 19' x 20' exercise room with adjacent sauna-ready space, wine cellar, ensuite bedroom, and a flexible multi-purpose room. The home is further distinguished by a Brava shake roof, copper gutters, inground sprinklers, whole-house generator, security system, and built-in sound throughout much of the residence. The property is completed by a two-car attached side-load garage and a rare separate two-car detached garage. With exceptional craftsmanship, refined design, and a premier east Winnetka setting, this pristine residence presents a rare opportunity to own a remarkable home in one of the North Shore's most desirable neighborhoods.