By Steve Striffler, Special to the Reporter April 1, 2021 Steve Striffler, Special to the Reporter Last September, the real estate developer Accordia Partners LLC submitted plans to the Boston Planning Development Agency (BPDA) to create “Dorchester Bay City” (DBC), a mixed-use project featuring nearly six million square feet of new building –roughly the size of two Empire State Buildings on land located between the JFK/UMass stop, Harbor Point, and Carson Beach. The proposal is a brash attempt to occupy the city’s last significant piece of waterfront and reflects the fact that Boston’s urban development model has long favored developers at the expense of local communities.