BSA approval needed before converting landmarked Times Square office building to a hotel. In September 2010, Highgate Holdings LLP sought an alteration permit to convert the former Knickerbocker Hotel at 1466 Broadway in Times Square to a 395-room hotel. The Knickerbocker Hotel, originally owned by John Jacob Astor IV, operated from 1906 until the prohibition era, when it was converted to office space. In 1979, BSA approved a plan to convert the Knickerbocker into a … <Read More>