The Fargo Building is a nine-story, 480,000 square foot building located at 451 D Street in Seaport District. Over a two and a half year period Cathartes went through an extensive renovation program that included the installation of two new entrances and lobbies, upgraded elevators, a new loading dock, new HVAC and electrical systems and new windows. The building was successfully re-positioned as Boston’s premier telecommunications hotel facility.