Webin theory, the program allows public housing authorities to build new affordable housing without exceeding the number of units that hud pays them to. Webroanoke is steering millions in federal funding to nonprofit total action for progress to spur development of more affordable housing. Officials say the investment is. Webrecent studies reveal roanoke’s need for over 3,500 affordable housing units. The initial phase of the project entails 86 units, presumably in the form of. Webthe top housing concerns in roanoke: Disabled & senior housing. Housing is a top priority.