During 2006–2009, Belmont station underwent reconstruction as part of the Brown Line Capacity Expansion Project. The original station house was renovated and relocated to the north side of Belmont Avenue, the rest of the structure was demolished and a new station house and new wider platforms and canopies constructed. Elevators were installed to make the station accessible to those with disabilities. Because of its importance, the station remained open throughout the entire project unlike other stations which were temporarily closed for periods lasting from a few weekends to several months. During reconstruction the station was accessed from a temporary structure to the east of the original entry. The staging area and job offices for the project are located just north of the Belmont station.