In July 2016, the developer filed a "Notice of Project Change" with the Boston Planning and Development Agency (BPDA), proposing a number of changes in the project, including the addition of more residential space. The notice included a timeline calling for construction of the project's first building, the high-rise tower, to begin in 2017. In December 2016, the board of the BPDA approved construction of the project. It was delayed to December 2017, then delayed again to 2018 due to MBTA rights. Construction officially began in February 2020, with a five year completion timeline.