The fare control areas are at platform level. The walls along the platforms near the fare control areas consist of a pink marble wainscoting on the lowest part of the wall, with bronze air vents along the wainscoting, and white glass tiles above. The platform walls are divided at intervals by pink marble pilasters, or vertical bands. In the original portion of the station, each pilaster is topped by blue-and-green tile plaques, which contain the letter "W" surrounded by a Greek key carving. Above these "W" plaques are faience mosaics that depict a New Amsterdam step-gabled house with the palisade wall in front of it, a reference to the namesake of Wall Street. These mosaics are topped by blue faience swags and are connected by a faience cornice with scrolled and foliate detail. This decorative design is extended to the fare control areas adjacent to the original portions of the station. White-on-blue tile plaques with the words "Wall Street" and floral motifs are also placed on the walls. The platform extensions contain similar decorative elements. The ceilings contain plaster molding.