Cheshunt railway station serves the town of Cheshunt in Hertfordshire, England. It is on the West Anglia Main Line and the Lea Valley Lines, and train services are provided by Greater Anglia and London Overground. Former franchise holder National Express East Anglia fulfilled a franchise commitment to extend the bay platform at Cheshunt to accommodate 8-coach trains. The works also involved replacing all existing station buildings, and replacing the station footbridge.