There certainly are 'some' homes going up here that follow that model. Most are in subdivisions owned by the developer and you would pre-pay in that model. Certainly not the norm though but I could see that it might be much more common in larger metro areas.
Even with the above model, local Maritime culture still largely dictates that a framed in house is an open invitation for curious neighbours to come and freely explore. Until you put doors on it, it is considered fair game. Might as well be a public park for the nosy.
