TODEX: Transit-Oriented Development Explorer for Massachusetts (Massachusetts Housing Partnership, Center for Housing Data)
Initial findings include: the median across all station areas is roughly 6.2 homes per acre, with most of the highest density areas located along rapid transit lines in the City of Boston and a handful of inner core communities, and most of the lowest density areas located along the commuter rail. Commuter rail station areas had a median of 2.8 homes per acre, rapid transit station areas had a median of 13.1 homes per acre, and light rail/bus (silver, green line, and Mattapan trolley) stations had a median of 15.2 homes per acre.
