The document discusses affordable housing options in Boston near Boston Housing Authority (BHA) developments, including: - Over 25,000 units of non-BHA affordable housing in Boston with an average 5% annual turnover, translating to around 1,250 available units. - Numerous alternative affordable housing options in East Boston and Charlestown near BHA developments. - Disability access is common among non-BHA housing, with over 8,500 units having confirmed available disability access.