South Station Tower

South Station Tower is a skyscraper under construction in Boston, Massachusetts, the high-rise portion of a three-building development. Construction on Phase 1 of the project, a 51-story, 678-foot tower with offices and condominiums, started in January 2020 and was expected to take four years. It is being built atop Boston's historic South Station complex, an example of transit-oriented development. The overall project will include condominium units, office space, a parking structure, and possibly hotel space. The property was initially proposed by Hines Interests and TUDC, a subsidiary of Tufts University.

Part of Phase I, an expanded bus station, will use a foundation put in place when the station was last renovated in the late 1980s. The high-rise tower will be supported by a new foundation constructed in the area between the existing station and the tracks. Foot traffic will be rerouted around construction areas.