[5][6] It is a normal side platform station with a mined trainroom and open-cut volume at one end, containing the ticket hall and topped by the one large entrance and a glazed skylight.

Classic materials and a mural of glazed ceramics by Gilbert Poissant evoke the architecture of the surrounding neighbourhood, as does a Borough of Outremont lamp post at the foot of the stairs to one platform.

In 2021, work began to make the station universally accessible, provide a new ventilation shaft, as well as other refurbishments including flooring, waterproofing and new lighting.

[8] As part of the upgrade works, The Saint-Michel and Snowdon elevators and an artwork has been commissioned for the station.

[9] The station takes its name from the borough (formerly city) of Outremont, in which it is located.