High Quality Content by WIKIPEDIA articles! Suburban Station is an underground commuter rail station in the Penn Center district of Center City Philadelphia, Pennsylvania. Its official SEPTA address is 16th Street and JFK Boulevard. The station is operated by SEPTA and is one of the three core Center City stations on the SEPTA Regional Rail. It was built by the Pennsylvania Railroad to replace the original Broad Street Station and opened on September 28, 1930. Suburban Station was a stub-end terminal station with 8 tracks and 4 platforms until the Center City Commuter Connection project extended four of those tracks eastward to the new Market East Station. The recently renovated 21-story building above is also the core of the Penn Center office complex, and is known as One Penn Center at Suburban Station.