Mid-1990s: The old station building was sold and removed, and is now located further up the track, past Morningside station, and is in use as a private home.
2004: An upgraded station was opened.
2019: An announcement that the station will be closed for four years from June 2020 for improvement as part of work for the City Rail Link starts.
changed their City Rail Link plans by removing the proposed Newton Station and adding another platform at Mt Eden with a trench styled layout similar to New Lynn railway station. The benefit, according to the Mayor of AucklandLen Brown, was a saving of NZD$150 million. AT chairman Lester Levy said that there had been concerted effort to optimise the design and drive value for money. "The change that has resulted from this focus will reduce cost by removing the very deep Newton station, which will also reduce construction disruption in upper Symonds St by 12 to 18 months. The improved design will connect passengers at Mt Eden Station to the CRL which previously bypassed them and improve operation reliability through the provision of a separated east-west junction so train lines won’t need tocross over each other." Dr Levy said the changes also will result in an improved customer experience with the CRL platform at Mt Eden to be built in a trench similar to the New Lynn station, and be open to the sky, rather than deep underground as was the case for the proposed Newton station location. This open air location and the separated train junction will also lower operating costs. To allow the CRL to connect to the west toward Swanson and to the east toward Newmarket, Mount Eden station will be closed and completely rebuilt. The Western Line will be realigned between Dominion Road and Mount Eden Prison, with consequent changes to overhead line and signalling systems. In October 2019, demolition of 30 buildings in the station vicinity commenced. This first of three phases of demolition is expected to be completed in March 2020.
Bus transfers
Mount Eden Station is serviced by routes 64, 25B, 25L, 27H, 27W, 27T and the SkyBus services between central Auckland and Auckland Airport.
Signal box
The Mt Eden Local Control Panel was installed in the station building in 1967 and removed from service in 1995 when the station building was removed. The panel has been preserved in working order.