At the beginning of the 20th century, the station and the railway facilities adjoining to the east were rebuilt because the at-grade junctions of the Eastern Railway and the Silesian Railway at the station had become an obstacle to the growing traffic. East of the station, the tracks for the long-distance lines were separated from the suburban lines and elevated on both lines. The Eastern Railway received two suburban tracks and a goods track to their north, while the long-distance traffic of the Eastern Railway ran over the VnK line to join the Silesian Railway further east. On the Silesian Railway the suburban tracks were separated from the long-distance tracks. The suburban tracks of the Stadtbahn were connected with those of Eastern Railway and the Silesian Railway in Stralau-Rummelsburg station. The associated platforms were put in operation on 1 October 1903 (Eastern Railway, platform D) and 18 April 1903 (Silesian Railway, platform E). The new platform F on the Ringbahn on the upper level of the station went into operation on 1 May 1903. At the same time, platform D also received a new entrance building on the west side of the platform giving access to the upper level platforms A, B and C. Since the reconstruction, suburban trains have run directly from the Eastern Railway and the Silesian Railway to the suburban tracks of the Stadtbahn and the suburban tracks of the Ringbahn have run through the upper platform of the station.