Co-op with Condo Rules The Eleventh Floor at 1228 Madison Avenue is a rare full-floor 4-bedroom, 4.5-bath home with 3,523 sq. ft. and quadruple exposures, offering sweeping views of Central Park and the Reservoir. A private elevator vestibule and dramatic 8’ white oak door set the tone, opening into a stunning foyer with custom chevron oak flooring that leads into an extraordinary corner great ro...