Live on top of the Gold Coast in the most luxurious building in the city. The first time ever offered- This penthouse at Chicago's most distinguished address, No. 9 Walton! This a one-of-a-kind and exceptional opportunity to create a 7500+ square feet dream home. This home has dramatic 16' windows and two additional terraces, providing sweeping 360-degree views of Chicago. Sample floor plans and architectural consultation are available. Residents at No. 9 Walton experience the ultimate in luxury living with 24hr door staff, house car, indoor pool, sauna/steam, 2-story exercise facility, golf simulator, dining room with catering kitchen, bar, terrace, indoor/outdoor pet area, and two guest suites. Four tandem valet parking spaces in a private garage and one private courtyard space are included and additional garage opportunities available.