Elegant and timeless, every detail of 77 E. Walton Street, Unit 25C, reflects an unwavering dedication to quality. This 4,823 sq ft, custom-designed condominium in the exclusive Residences at 900 North Michigan is an entertainer's dream, offering premier living above the iconic 900 Shops in the Gold Coast, steps from the Magnificent Mile. Residents here, occupying floors 21-28, enjoy luxury amenities and access to services via the adjoining Four Seasons Hotel Chicago. Meticulously reimagined by Piper-Wind Architects, Unit 25C underwent a full-scale renovation with editorial-level finishes and ideal flow. The sunlit living room features panoramic lake views, reclaimed rift-sawn hardwood flooring, and custom crown molding. A richly detailed library includes custom built-ins and ceiling beams, while the formal dining room impresses with antiqued wall panels and illuminated glass display shelves. The adjacent family room offers additional lake and city vistas-perfect for casual living and social gatherings. The chef's kitchen is both functional and stunning, with bespoke cabinetry, stone countertops, a large dine-up island, and premium appliances by Sub-Zero, Wolf, and Miele. A finished walk-in butler's pantry and additional full-size pantry offer abundant storage. The spacious primary suite is a true retreat, complete with a sitting area, designer wallcovering, and a 16' x 12' walk-in closet outfitted with makeup and accessory stations. Its spa-inspired bath boasts Ann Sacks tile and stone, a bespoke vanity, a glass-encased ThermaSol steam shower, and a private water closet. Two private studies, adjacent to the secondary bedroom wing, are thoughtfully appointed with custom millwork and wallcoverings, along with a dedicated bedroom space. These rooms offer flexibility for use as guest rooms, offices, or sitting areas and are served by a luxurious bath and ample closets. Additional highlights include a vestibule off the foyer, an elegant powder room, a spacious laundry room with custom finishes, and a rare 14' x 9' seasonal walk-in closet. Across the hall, a private 14' x 9' storage room-outfitted with cabinetry-is exclusive to Unit 25C. Superior craftsmanship and designer details are evident throughout: quartered white oak plank flooring by West Custom Flooring; custom cabinetry by Paoli Woodwork; lighting by Wendel Lighting; wallcoverings and finishes by Devon Himes Studio; motorized shades by Zirlin Interiors; and AV/smart home systems by Premiere Music and Film Systems. Additional features include integrated Lutron lighting, dual humidifiers, a Brown Safe, and six Sub-Zero refrigerators-including drawer units and a wine cooler. Residents enjoy full-service amenities: 24-hour door staff, an expansive rooftop garden with catering kitchen and grills, secure storage, and on-site management. A private corridor provides indoor access to the 900 Shops and Four Seasons Hotel, with privileges such as exclusive spa/fitness memberships, guest room discounts, hotel pool access, and in-home room service for lunch and dinner. Located moments from Oak Street Beach, the lakefront, world-class boutiques, acclaimed dining, and cultural institutions, 77 E. Walton Street, Unit 25C, offers five-star urban living at one of Chicago's premier addresses. Pet-friendly with no dog weight restrictions. On-site leased parking options include unassigned and reserved self-park, plus valet.