A water tower exists at the Mullingar end of the station, which is now disused.[2] There is also a passing loop. Although no stations now exist between here and Mullingar, a passing loop remains in use at Killucan, between Enfield and Mullingar.[3]
Within Enfield railway station, there are two Porter's Houses, owned by Cravens and McDonalds. The two houses are owned by the families and leased to C.I.E. The McDonald family worked at Enfield railway station within the signal cabin, the Craven family come from a long tradition of families that worked on the railway and built coaches that ran on the railway.[citation needed]
Upon the opening of the railway, canal boats ceased all passenger traffic between Dublin and Enfield. Passengers travelling west used the train to Enfield and transferred to the canal in the town.[citation needed] Both the canal and the railway having stop over points in Enfield, this contributed to the development of the area.[5]
The line was extended to Hill of Down by the end of 1847 and to Mullingar in October 1848. In 1877, a branch line from Nesbitt Junction (about 2 km (1.2 mi) west of Enfield) to Edenderry was opened. The Edenderry branch line and Enfield station closed in 1963, although there had been no regular passenger service to Edenderry since 1931.[4]
Passenger services from Enfield resumed in 1988.[4]