Echoing the grand limestone townhouses of 19th-century Astor Street, this 6,800-square-foot home blends classic Chicago elegance with modern convenience. Designed for both comfort and function, it features seven bedrooms—four with en-suite baths—and a lower-level recreation floor. The expansive great room opens to a raised rear yard and outdoor deck with a fireplace, perfect for entertaining. At the top, a penthouse observatory leads to a spacious roof deck, offering stunning skyline views.