Loch Street station opened in 1954. Its construction was part of the conversion of Perth's passenger train system from steam to diesel power, allowing smaller intervals between stations. On 18 August 2002, Loch Street had its regular services limited due to low passenger numbers, closeness to
Karrakatta station (500 metres) and, prior to May 2009, the length of its platforms. The platforms weren't long enough to accommodate four car train sets, resulting in alternate trains skipping the station. Only two car train sets stopped, at night and on weekends. In May 2009, work to extend the platforms was completed. Since 10 October 2022, the station has been served by
Airport line services in addition to the pre-existing
Fremantle line services. From 2034, Loch Street station's platforms are planned to be extended to the north-east to accommodate six-car trains. ==Services==