The low-level station was substantially rebuilt in the late 1990s as part of the Jubilee Line Extension works, with a large new steel and glass building designed by Wilkinson Eyre that encloses much of the low-level station, and a new ticket hall. The old ticket hall, at the eastern end of the station and connected via a subway, has since been demolished. The Jubilee Line opened to passengers on 14 May 1999 as far as station, and to and in November 1999.