Cardiff Bay railway station (), formerly Cardiff Bute Road, is a station serving the Cardiff Bay and Butetown areas of Cardiff, Wales. It is the southern terminus of the Butetown branch line 1 mile (1.5 km) south of . Only one platform is now in use. The station building lies on Bute Street, although the rest of the station remains visible from the nearby Lloyd George Avenue. For various reasons, including it being the origin of the first steam-powered passenger train service in Wales, the station is a Grade II* listed building. Passenger services are provided by Transport for Wales. History The line to the docks was opened on 9 October 1840 but the station was not mentioned in Bradshaw's railway timetables until December 1844. It was opened as Cardiff Bute Dock but the name was changed to Cardiff Docks in 1845 by the Taff Vale Railway (engineer: Isambard Kingdom Brunel). The station building came into use in 1843 and was the head office of the TVR until 1862, when new offices were built at Queen Street. After this it was let to the consulates of the Netherlands, Belgium, Portugal and Brazil, with separate flagpoles provided for each nation. The station was renamed Cardiff Bute Road by the Great Western Railway on 1 July 1924 and given its present name in 1994. Renovation of station building Use as a railway museum The building was restored in the 1980s and served for a time as a railway museum under the auspices of the National Museums and Galleries of Wales and the Butetown Historical Railway Society (which in 1997 relocated its activities to the Vale of Glamorgan Railway). Following this, the station building had become derelict, with train passengers using a temporary shelter. Residential and commercial property In August 2017, plans were approved to renovate and convert the derelict 1840s building, and construct a four-storey building alongside it. The new building would house 10 flats, offices and a cafe. The Victorian Society said the Bute Street station was one of the oldest and most significant railway structures in Wales and in the previous year appeared on its list of the 10 most endangered buildings. It said it supported a sensitive restoration scheme but the current proposal would cause a "high degree of harm to the building and its setting". The first stage of the development opened in June 2019. Services There is