An earlier and smaller station building was opened as
Portsmouth on 14 June 1847 and served as a terminus station. The present station was built in 1866 and was further extended via additional high level platforms to Portsmouth Harbour in 1876. It was later renamed
Portsmouth Town on 2 October 1876 when it was relocated to Fratton Goods Yard. Currently, a
Premier Inn hotel and
University of Portsmouth student accommodation blocks now occupy the site of the former Portsmouth Town goods station. The station's present-day name of
Portsmouth & Southsea originates from 1925 after the closure of the
Southsea Railway branch line, which had a terminus station in Southsea named
East Southsea from 1885–1914. Competing trams and trolleybuses put the Southsea Railway out of business and was closed in 1914. Train passengers and tourists bound for Southsea were then diverted to Portsmouth's main railway station,
Portsmouth Town which was later renamed
Portsmouth & Southsea in 1925. Portsmouth & Southsea station was once the junction for the
Portsmouth Dockyard branch, known as the Admiralty Line. The line opened in 1857 and branched off from the west end of today's platform 1 and passed through the east side of Victoria Park, close to the rear of Stanhope Road, before crossing Bishop Crispian Way via a level crossing (the gates still exist) and entering the naval base at the Unicorn Gate. The Admiralty Line was closed in 1977. During the 1980s, Portsmouth & Southsea station lost three of its five low level platforms and adjoining sidings to redevelopment, a large
Matalan retail store (originally a
W.H.Smith Do It All DIY retailer) and car park were built on their location to the south of Station Street. Part of the station, specifically the 1980s canopy over high level platforms 1 and 2, is still in its original red
Network SouthEast livery. In early 2021 strengthening work was carried on Landport Viaduct which carries the high level platforms 1 & 2. Presently, the station is still informally and colloquially known as
Town Station by Portsmouth's local population, despite Portsmouth having been awarded city status on 21 April 1926. == Services ==