New York City is home to expensive apartment towers. Only the uber rich can afford to buy a plush apartment in one of the world’s most expensive city. So what does it cost to stay in these luxurious New York City apartments? You will need at least $50 million to buy a duplex penthouse, occupying over 7000 square feet area, at Hudson Street. The 18-room full-floor apartment at 944 Fifth Avenue is priced at over $50 million. However, the most expensive New York City apartment is currently under construction. The penthouse at Park Avenue, which will be complete by 2015, is expected to fetch more than $82 million. To know more about New York City’s most expensive apartments, visit the following link.