Columbia Downtown Affordable Housing with the Map Chao Wu 10 years ago Just found this map again. The location and units are proposed by the Joint Proposal by Howard County Government and Howard Hughes Co. They are considered by the County Council. Share this: Share on X (Opens in new window) X Share on Facebook (Opens in new window) Facebook Columbia’s Downtown and Affordable Housing (The Villager 2016-8)Date27 Jul 2016In relation toChaoWuColumbia Crescent Development SDP-16-075Date16 Nov 2016In relation toChaoWuMy article on Baltimore Sun: Proposal for central library in downtown ColumbiaDate14 Oct 2020In relation toHoward County