800 N Michigan Avenue 63Ph AUCTION BIDDING OPEN. Bidding Closes: 11/20/26. Rare full-floor residence crowns the Park Tower atop the Park Hyatt Chicago, delivering nearly 8, 400 square feet and uninterrupted 360-degree views of Lake Michigan and Chicago's world-class architecture. Sunrise and sunset unfold from nearly every room, framed by walls of glass and highlighted by gallery-grade ERCO lighting designed to showcase a curated art collection. Enter the home through a private, secure elevator foyer arriving directly into the residence, opening onto an expansive living and dining gallery built for grand entertaining or quiet evenings alike. Five bedrooms, a library, study, and sitting room offer versatility throughout, while the Bulthaup kitchen brings professional-grade performance to the heart of the home. Perched above one of Chicago's most storied hotels, the residence grants access to five-star amenities - spa, indoor pool, fitness center, in-room dining, and the acclaimed NoMI Restaurant. Two garage spaces complete this rare Magnificent Mile offering.