Not exactly reprap so a bit OT.
The New Story charity organization may have beaten them to the first punch, but that sure won’t stop the Eindhoven University of Technology, contractor Van Wijnen, real estate company Vesteda, materials company Saint Gobain-Weber Beamix, and engineering firm Witteveen+Bos from setting up five 3D printed concrete houses in Bosrijk, a relatively new residential district in Eindhoven, Netherlands.
http://www.fabbaloo.com/blog/2018/6/21/project-milestone-to-be-first-3d-printed-residential-community