South Hampstead railway station is on Loudoun Road in the London Borough of Camden. It is about 500 metres south west of Swiss Cottage tube station. It opened in 1879 as "Loudon Road station" and acquired its present name in 1922. Two platforms on the Euston to Watford DC Line remain; those on the Slow Main lines were largely demolished in the 1960s. During the West Coast Main Line electrification the original LNWR street building was replaced by one in the 1960s "brick lavatory" style and a new station footbridge was constructed.