There is still the old platform for the Lisburn-Antrim line but has been cut back to allow room, on the other side of a fence, for the bus stands.

The possibility of reopening it as a circular route, with a halt at Aldergrove for Belfast International Airport has been discussed.

These sidings also contained a goods store, stabling block, stationmaster's house, office, and weighbridge.

The station buildings at Antrim were rebuilt in 1901–02 to designs by the architect Berkeley Deane Wise.

The station was run by the Ulster Transport Authority from 1948 to 1968, then part of Northern Ireland Railways.