737 Park Avenue is now home to the sale of the second-most costly penthouse to ever be sold on Park Avenue. The prewar building purchased by Macklowe Properties in 2011 has yielded 56 luxurious Park Avenue apartments ready for occupancy. The 21st-floor residence boasts over 6,000 square feet of interior white-box space as well as over 6,000 square feet of exterior space made up of a wraparound terrace ascending to a roof-top deck. View Full Article
