A two-story luxury condo in Manhattan has just become the most expensive apartment ever sold in New York City. A duplex penthouse spanning the top two floors of the One57 condominium tower was sold for $100.5 million, setting a record for the most expensive residential deal ever completed in Manhattan. The apartment, which spans all of the 89th and 90th floors of the 306-meter tower, with almost 1020 square meters, include 6 bedrooms, seven bathrooms, a steam room, a library, and an indoor movie theater. All apartments of this tower have soaring ceilings, rosewood flooring and custom Italian marble baths. Residents of the building also have access to a gaggle of uber luxe amenities, including a gym, a pool and Jacuzzi, a steam room, a library and a screening room. The trophy tower, which is nearly sold out, has attracted local and foreign buyers. Sales at One57 began in 2011 and reached US$ 1 billion in the first six months, including the last record deal. Another duplex at the building, spanning the 75th and 76th floors, is under contract to be sold for more than $90 million to an investment group that includes Bill Ackman. Earlier we reported, that the prime minister of Qatar was ready to plunk down nearly US$ 100 million for the city's most expensive penthouse - an ultra-luxe, two-story pad atop the under-construction One57 condominium. Now, the duplex penthouse owner name wasn't published. And though $100 million may seem like a lot, New York's priciest penthouse will most likely prove to be a savvy investment as more expensive homes continues to go on sale. Already, a tower on 520 Park Avenue has a penthouse on the market for $130 million, and prices are only expected to climb. Previous price record belonged to the Russian billionaire Dmitry Rybolovlev, who bought an apartment in New York for US$ 88 million for his student daughter.

According to US publications, an unknown buyer has paid over US$ 90 million for an unfinished penthouse apartment, setting a new mark for the priciest home in New York City. He bought the 1015 square meters penthouse on the 89th and 90th floors of One57, the building currently under construction at 157 West 57th Street. The building, which features a Park Hyatt below the condominium units, will offer striking views of the southern end of Central Park and will be among New York's tallest residential structures when it is completed next year. Since One57 opened for sales in December, about half of its 92 apartments have been sold. This purchase breaks the previous New York City record of US$ 88 million paid by a Russian billionaire to buy a Central Park West apartment for his daughter last year. As we reported earlier, it is 10-room penthouse with total area of 626 square meters. On a per-square foot basis, however, this is a much better deal. The latest sale went for about US$ 8 thousand a square foot (US$ 88 600 for 1 square meter), while the Central Park West pad went for more than US$ 13 thousand (US$ 140 000 for 1 square meter). Foreign buyers, including Brazilians, Chinese and Russians, have been on a buying spree in New York and Miami in recent months, developers and brokers say. Russian and Ukrainian buyers have shown a particular willingness to pay top dollar for so-called trophy properties. Gary Barnett, president of Extell Development Company, was quick to dispel any notion that the One57 penthouse was sold to a Russian, saying the buyer was not Russian, Ukrainian or from "any other part of the former Soviet Union." He described the buyer as a "very nice family" who plans to use the penthouse as a residence, and as "someone that people would recognize." One57 is a 90-story skyscraper currently under-construction in New York City. Upon completion in 2013, it will stand at 306 meters tall, making it one of the tallest buildings in the city. The mixed use tower is developed by the Extell Development Company and the Pritzker Prize-winning architect Atelier Christian de Portzamparc designed One57 with SLCE Architects. The building will have 135 residential units on top of a Park Hyatt Hotel with 210 rooms. Foundation work started in January 2010.

Russian businessman Dmitry Rybolovlev bought the most expensive apartment in central New York for US$ 88 million, reported the New York Observer. It turns out, the most expensive home in the history of Manhattan real estate. Rybolovlev owned 10-room penthouse at 15 Central Park West in New York. The total area of apartment exceeding 626 square meters, besides this it's surrounding by terrace area over 190 square meters. According to New York Observer, former principal owner of the "Uralkali" was the 93rd richest person in the world with a net worth around US$ 9.5 billion. Were he to move in full-time, that would make him the fifth richest New Yorker, behind David Koch, Mayor Bloomberg, John Paulson and Ronald Perelman. This is not the first time a rich Russian has set real estate records this year. The current belt is held by Igor Krutoy, a Russian composer who paid US$ 48 million for a massive spread just across the park at the Plaza. The fertilizer kingpin is no stranger to staggering real estate. In 2008, he purchased Donald Trump's 3 thousand square meters Florida estate, Maison L'Amitie, for US$ 95 million. Photo gallery here.