The station has 4 active platforms, numbered 2 to 5, and arranged in two groups. Platform 1, the northernmost platform, is no longer used, having no rails; portable buildings have been sited at the north-east end, and a portable building and power or signalling equipment housings at the south-west end. Platforms 3 to 4, for the District Line, form a northern group oriented in a west-south-westerly direction, whilst platform 5, on the South-Western lines is oriented in a south-westerly direction and is separated from the northern group by a fan of a dozen or more sidings running into railway sheds to the west of the station.
A covered footbridge connects the platforms at their western end. In contrast with the width of the subway, parts of the footbridge are vast, but unfortunately the footbridge does not provide entry to or exit from the station.