It's an art/architecture project from about ten years ago - there's a bit of info about it on dezeen.comIt would be cool if, like you suggested, it also had some hidden practical purpose, but I think it was just what it was.
So in order to go inside the house... do you just... fall in the door? Or is it more like a basement door, with stairs inside it?
The front fell off?
Well, that's not supposed to happen
Was this building unsafe?
Thanks for giving context
No, it's an art installation