On July 4, 1904, the southwestern extension between Bergstraße and Gartenstraße was completed. With the formation of Greater Berlin in 1920, and the related district division, house numbers 1-50, on the south side of the street, would lie in the district of Mitte, which would later be part of the Soviet sector of Berlin, and house numbers 51-121, on the north side of the street, would lie in the district of Wedding, which would later be part of the French sector of Berlin. The street itself belonged entirely to Wedding, and later to the French sector; this would set the stage for escapes during the Berlin Wall era.[1]