Micro Compact Home for about $32k delivered, or you could live in a Shipping Crate

A company in Europe is toting the Micro Compact Home at less than 9 foot by 9 foot, by 9 foot, I don’t think I could live in one… but they are sharp looking, and would make a fine guest house, or cabin in the woods providing you didn’t have Tornadoes or other high wind meteorological events.

Unlike most homes all furnishings are included which is why $32k is a good deal. 

But if you are more the do it your selfer you might check out this link. On how to live in a shipping container.

Or to go larger this company that sells 8×40 Multiuse buildings.