The City of Urbana is seeking proposals from developers to build an affordable model sustainable neighborhood on a 3.2 acre site on Kerr Avenue. The result will be a community of owner-occupied homes, duplexes, and townhouses that use substantially less energy than conventional construction, incorporate green approaches to community design, and which are held to an affordable level meeting the needs of families making 80% or below the median family income for the area per HUD guidelines.