Question: Which is taller The Steinway Tower or 126 Madison Avenue building, as planned?

full_context: Document 1: The Steinway Tower: The Steinway Tower is a supertall residential project by developers JDS Development Group and Property Markets Group in midtown Manhattan in New York City. Located at 111 West 57th Street, the development will be a combination of the original landmarked Steinway Building designed in 1925 by Warren & Wetmore, and a new tower addition on the adjacent site. The building will rise to be 1438 ft . The tower will become the most slender building in the world with a width-to-height ratio of about 1:23.
Document 2: 252 East 57th Street: 252 East 57th Street is a mixed use modernist style residential skyscraper in New York City, United States developed by the World Wide Group and Rose Associates, Inc. Construction started in 2013, 252 East 57th Street is part of a surge of redevelopment of 57th Street into a luxury residential corridor that has been named "Billionaires’ Row." The residential tower will be 712 feet tall with condominiums starting on the 36th floor. The building will also include the construction of two new schools and 78,000 square feet of retail space, in addition to a Whole Foods Market. The residential tower and additional retail portions are anticipated to open in late 2016.
Document 3: 100 East 53rd Street: 100 East 53rd Street (formerly known as 610 Lexington Avenue) is a residential skyscraper under construction in Midtown Manhattan, New York City. The building’s architect is Norman Foster. Upon completion, it will rise 64 stories or 711 ft . It was supposed to feature a Shangri-La Hotel and condos but as a result of the financial crisis that began in 2007 and the downturn in the residential real estate market, the building's construction was put on indefinite hold in 2009 and the hotel idea was later abandoned. In March 2012, Aby Rosen and Michael Fuchs of RFR Holding LLC regained control of the site, and announced their intentions to carry on with the project. Excavation work began in early 2014. The building topped out on January 13, 2016. It should be complete by spring 2017, according to a 2015 update. The building will feature 94 condominium units including, one-bedrooms, two-bedrooms, three-bedrooms, and two four bedroom duplexes.
Document 4: 15 Hudson Yards: 15 Hudson Yards is a residential building currently under construction on Manhattan's West Side. Located in Chelsea near Hell's Kitchen Penn Station area, the building is a part of the Hudson Yards project, a plan to redevelop the Metropolitan Transportation Authority's West Side Yards. The tower started construction on December 4, 2014.
Document 5: 80 South Street: 80 South Street is a residential skyscraper proposed for construction in New York City. The building was planned for construction in Lower Manhattan, and designed by renowned Spanish architect Santiago Calatrava. However, the project was cancelled on April 16, 2008 in the wake of a declining real estate market. A new design of the building is without the spire, decreasing the tower to 826 feet, was planned to finish in 2016. China Oceanwide Holdings Limited acquired 80 South Street in March 2016, with plans to create a 113-story tower.
Document 6: 111 Murray Street: 111 Murray Street (formerly known as 101 Murray Street or 101 Tribeca) is a residential skyscraper under construction developed by Witkoff Group and Fisher Brothers in Tribeca, Manhattan, New York City.
Document 7: Madison Square Garden Towers: The Madison Square Garden Towers were the name of proposed twin 1400 ft residential skyscrapers that were to be constructed north of Madison Square Garden in Midtown Manhattan, New York City. The project featured a complex of seven buildings, including a stadium and a new Penn Station. The cost of the project was US$14 billion. The architects Norman Foster and David Childs, and the architectural firm Skidmore, Owings and Merrill were designing the project. The owners were Stephen Ross of Related Cos. and Steven Roth of Vornado Realty Trust. The towers would have risen to be two of the tallest structures in the Midtown Manhattan skyline, with one rising higher than the Empire State Building, currently one of New York's tallest buildings at 1,250 feet (381 m) and would also have been higher than the roof, though not the spire, of One World Trade Center. The towers are essentially canceled as Madison Square Garden is going ahead with renovations of the current arena, rather than a relocation that would have made the towers possible.
Document 8: 126 Madison Avenue: 126 Madison Avenue (also known as 15 East 30th Street) is a proposed residential skyscraper under development by Fosun Property in NoMad, Manhattan, New York City. The building will rise 47 stories or 730 feet, and is expected to be completed by 2018. J.D. Carisle Development Corp. is co-developing the project with Fosun Group, and Handel Architects is designing. The developers are planned to begin construction in the second half of 2015.
Document 9: One Worldwide Plaza: One Worldwide Plaza is the largest tower of a three-building, mixed-use commercial and residential complex completed in 1989, in the New York City borough of Manhattan, known collectively as Worldwide Plaza. One Worldwide Plaza is a commercial office tower on Eighth Avenue. Two Worldwide Plaza is a residential condominium tower west of the center of the block, and Three Worldwide Plaza is a low-rise condominium residential building with street level stores on Ninth Avenue, to the west of the towers. Skidmore, Owings & Merrill was the designer for the office complex, and the residential complex was designed by Frank Williams. The complex, whose component skyscrapers are among the list of tallest buildings in New York City, occupies an entire city block, bounded by Eighth Avenue, Ninth Avenue, 49th Street, and 50th Street. Located on the west side of Eighth Avenue, One Worldwide Plaza is built on the site of New York City's third Madison Square Garden.
Document 10: One57: One57, formerly known as Carnegie 57 and nicknamed "The Billionaire Building", is a 75-story (marketed as 90-story) supertall skyscraper at 157 West 57th Street between Sixth and Seventh Avenues in the Midtown neighborhood of Manhattan, New York City. Upon completion in 2014, it stood at 1,005 ft tall, making it the tallest residential building in the city for a few months until the completion of 432 Park Avenue. The building has 92 condominium units on top of a new Park Hyatt Hotel with 210 rooms, which is set to become the flagship Hyatt property.
Document 11: Wall Street Tower: Wall Street Tower is a mixed-use building under development in the Financial District of Manhattan. The building is being developed by Lightstone Group and was designed by British architect David Adjaye. The building will be funded through the EB-5 visa program and through more traditional sources of capital.
Document 12: 550 Madison Avenue: 550 Madison Avenue (formerly known as the Sony Tower or Sony Plaza and before that the AT&T Building), is an iconic postmodern 647 ft , 37-story highrise skyscraper located at 550 Madison Avenue in Manhattan. Designed by Philip Johnson, it was formerly the headquarters of Sony Corporation of America. The tower was purchased by the Olayan Group and Chelsfield for $1.4 billion in 2016.
Document 13: Time Warner Center: Time Warner Center is a mixed use (office/commercial and residential) twin-tower building in New York City. Developed by The Related Companies and AREA Property Partners (formerly known as Apollo Real Estate Advisors), its design by David Childs and Mustafa Kemal Abadan of Skidmore, Owings & Merrill, consists of two 750 ft twin towers bridged by a multi-story atrium containing upscale retail shops. Construction began in November 2000, following the demolition of the New York Coliseum, and a topping-out ceremony was held on February 27, 2003. The property had the highest-listed market value in New York City, $1.1 billion, in 2006. Originally constructed as the AOL Time Warner Center, the building encircles the western side of Columbus Circle and straddles the border between Midtown and the Upper West Side. The total floor area of 2.8 e6ft2 is occupied by office space (notably the offices of Time Warner and an R&D Center for VMware), residential condominiums, and the Mandarin Oriental, New York hotel. The Shops at Columbus Circle is an upscale shopping mall located in a curving arcade at the base of the building, with a large Whole Foods Market grocery store on the lower level.
Document 14: 55 Water Street: 55 Water Street is a 687 ft skyscraper in the Financial District of Lower Manhattan, New York City, on the East River. The 53-story, 3.5 e6sqft structure was completed in 1972. Emery Roth & Sons designed the building, which is tied with 277 Park Avenue as the 40th-tallest building in New York City. When it was completed it was the largest office building in the world, and is still the largest in New York by floor area. In an arrangement with the Office of Lower Manhattan Development, it was built on a superblock created from four adjoining city blocks, suppressing the western part of Front Street.
Document 15: Manhattan West: Manhattan West is a 5400000 sqft mixed-use development by Brookfield Properties. The project consists of two large office towers and two smaller residential towers, as well as a 1.5 acre public park. The towers will be built on a platform over Penn Station storage tracks along Ninth Avenue. The buildings will be built close to the developing Hudson Yards region between 31st and 33rd streets. These two buildings have been proposed as of 2010 . Upon its completion the taller west tower will extend 995 ft up to its roof and will be one of the tallest buildings in New York City and the world.
ground_truth: The Steinway Tower