The Budget on 28 October 2026 has committed £30 million to fund the next stage of Cardiff Parkway railway station, the long-planned stop east of St Mellons in Cardiff. The UK government says the money will drive growth along the M4 corridor, with Transport for Wales set to play a leading role in delivering the project alongside Network Rail and both governments. The station is designed as a four-platform stop on the South Wales Main Line, linking Cardiff, Newport and destinations further afield, and is intended to support a major new business district at Hendre Lakes in eastern Cardiff.

A station with permission but no building yet

Cardiff Parkway has secured planning permission but construction has not yet begun, and its costs and delivery arrangements are now under review. The project was originally estimated at around £120 million, and its early financing model relied on private investment backed by expected income from station leasing and car parking. It has since moved towards a funding mix involving both governments and private investors, so the latest £30 million is a further public commitment rather than the full cost of building the station.

Part of a wider Welsh settlement

The station funding sits within a wider Welsh package in the same Budget, including an additional £450 million for the Welsh government, £2.5 million to expand the M-SParc science park in Anglesey and £11 million to replace the Port Talbot Aberavon Bridge. Critics were quick to argue the settlement falls short: Plaid Cymru called it the worst funding settlement for Wales in years, and its Treasury spokesperson said a £1 billion rail ask had translated into £30 million. Supporters of the station will now watch for a firm construction timetable, which the Budget announcement did not set out.

Sources: GOV.UK, Business News Wales, BritBrief.