Massive renovation of Bunker Hill public housing wins a key approval The BPDA signs off on zoning for the long-awaited $1.4b project, which includes 2,700 apartments and condos. By Tim Logan Globe Staff,Updated January 15, 2021, 11:49 a.m. Email to a Friend An artist's rendering of a building planned for first phase of the redevelopment of the Bunker Hill public housing complex in Charlestown.Stantec The long-planned remake of Charlestownâs Bunker Hill public housing complex could start later this year after the Boston Planning & Development Agency board approved zoning for a 2,700-unit mixed-income apartment and condominium development to replace 1,100 aging low-income apartments.