Contributor(s): Tony Burton, Alex Morton, Professor Henry Overman, Professor Anne Power | House prices in Britain remain exceptionally high. We urgently need more housing, but where should we build it? Can we meet our needs by redeveloping existing built up areas? Or does the problem call for more radical solutions. Tony Burton is from Urban Task Force; Alex Morton is from Policy Exchange, Senior Research Fellow for Housing & Planning; Professor Henry Overman is from LSE and Professor Ann Power is from LSE.