Ascot Park was opened on 6 April 1914.The Goodwood - Brighton - Willunga Line Australian Railway Historical Society Bulletin issue 336 October 1965 page 185Adelaide Suburban Railways Transit Australia January 2014 page 110 When the Hallett Cove line was duplicated in 1955, the single platform was converted to an island platform.SAR Completes First Stage of Suburban Duplication Railway Transportation March 1955 page 7 As part of a grade separation project to eliminate the Daws Road and Marion Road level crossings, the station was demolished and rebuilt, reopening in March 1974.Grade Sepraration Planned for Busy Level Crossing Railway Transportation June 1971 page 10Park Holme Grade Separation Keeping Track issue 72 May 1974 page 3To Keep Traffic Moving Network August 1975 page 2 The station shelters were replaced in 2014 when the line was electrified and extended to Seaford.
