Park Tower Condominium is a lakefront high-rise residential building located at 5415 North Sheridan Road, in the Edgewater neighborhood of Chicago. Constructed in 1973, the tower is 55 stories tall total and 513 feet (156 m) high (the 2nd tallest structure outside of downtown Chicago). It is one of the largest all-residential buildings in Chicago. Designed by Chicago architectural firm Solomon, Cordwell, Buenz and Associates, the building was originally planned to be part of a 3-tower complex.