KamerMaker crew published on their facebook page that they started work on site on January 6th. They plan to print modular Dutch canal house.
https://www.facebook.com/3DPRINTCANALHOUSE
First post about KamerMaker printing a house:
http://diy3dprinting.blogspot.com/2013/04/kamermaker-is-going-to-3d-print-house.html
Update (8.3.2014.):
Here is video of first module of canal house, you also get a look in insides of KamerMaker and control room:
Update (25.6.2014.):
Here is AJ TV report on Kamermaker technology and building it is printing: