Cathays railway works unit for No. 1 steam railcar, in 1903. However, the TVR still needed a carriage and wagon works, so reliant were they on the transportation of coal. Ideally located close to Cardiff Docks, the site chosen was just north of Cathays railway station, as the line headed towards Llandaf railway station, in the Cathays suburb of Cardiff. A 6-road facility north of the TVR mainline, the carriage and wagon works were capable of both producing and maintaining the complete TVR and private owner range of rolling stock. The works was assured of work, as the TVR handled some 10,000 coal
Cathays under the Freedom of Information Act show that over 70% of the houses in Cathays are now HMOs. The buy-to-let market has deterred young couples, families and first time buyers from setting up home in the area. Cathays High School is an 11-18 mixed comprehensive school that started as a boys Grammar school in 1903 and became a comprehensive high school in 1973. Despite the urbanisation of Cathays there is extensive parkland around the civic centre, including Gorsedd Gardens, Queen Alexandra Gardens, Bute Park and Blackweir. The area is served by Cathays railway station in the east of the area