The Federal Ministry of Transport, Building and Urban Affairs and the Federal Institute for Research on Building, Urban Affairs and Spatial Development (BBSR) are supporting municipalities that want to use new approaches to activate more unused land for housing construction. To this end, the cities are employing inner development managers and expanding active inner development with various building blocks. The model projects in Aalen, Berlin, Hamburg-Altona, Ludwigsfelde, Offenburg, Regensburg, Solingen and [...]