 The Anacostia Gateway building (1800 Martin Luther King, Jr. Avenue SE) was built by the District of Columbia in Fairlawn at the intersection of Martin Luther King, Jr. Avenue SE and Good Hope Road SE.As of January 2010, it houses the D.C. Department of Housing and Economic Development.The Anacostia Gateway building will be a terminus of the Anacostia Line of the DC Streetcar trolley system, under construction as of December 2009.