Following my first post on build-it-yourself lower cost housing thoughts (building using shipping containers), here is another option: 3D printed houses. 3D-printed home builds are created using large 3D concrete printers. These are starting to appear around the World; the print machine is generally run by a construction company. A home printed this way can mean much lower cost for creating the structure (especially useful if there is already a printing machine being used in your area or the area that you wish to move to). I read that it can be possible to build a basic house structure (not including the finishing & inside decor) in as little as 24 hours. Examples of finishing decor still to be added to the basic structure at further cost: think windows, doors, pipes, electronics & other furnishings.