The Housing Authority of Baltimore City (HABC) was established in 1937 to provide federally-funded public housing programs and related services for Baltimore's low-income residents. HABC is the fifth largest public housing authority in the country, with more than 600 employees. Currently, HABC owns and manages 8,236 public housing units in 15 developments. HABC serves over 19,500 households through public housing, the Housing Choice Voucher Program, HUD's Rental Assistance Demonstration Program (RAD), and other rental assistance programs. Most recently, the agency received HUD approval to convert 4,128 units among 26 developments through RAD.