The 18th Avenue station is a local station on the BMT Sea Beach Line of the New York City Subway, located at the intersection of 18th Avenue and 64th Street in Mapleton, Brooklyn.

Both platforms are made of concrete and have beige (previously blue-green) rectangular columns running along them at regular intervals, alternating ones having the standard black name plate with white lettering.

It features 22 glass mosaic panels, with forms inspired by movement and the energy of the neighborhood of the station.

Outside fare control, there is a token booth and doors leading to the west side of 18th Avenue between 63rd and 64th Streets.

The doors lead to the west side of 17th Avenue between 63rd and 64th Streets.