CIM Group and Macklowe Properties have now unveiled a model penthouse home at 432 Park Avenue in Midtown. The unit was designed by Robert Couturier and sits on the building's 86th floor at a staggering height of 1,132 feet. As we many of us already know, the tower soars to 1,396 feet in all, topping out at 96 floors earning the building the title of the tallest residential building in the Western Hemisphere.