Walmart is now selling prefab houses with a bathroom, bedroom, living room, dining room and kitchen. Priced at $15,900 for a 19 x 20 foot (380 square feet) home, it is considerably cheaper than the ...

The 19-by-20 expandable prefab house, which features a bedroom, dining room, bathroom, and living room, is on sale for only $15,900. Joe Raedle/Getty Images The tiny home comes unfurnished and ...

You can now find multiple listings for prefabricated homes on Walmart for under $16,000, but you'll inevitably run up against zoning codes.

At $13,450, this tiny home is by no means cheap. However, when you think about the alternative—building a carriage house or extra guest home from scratch—the foldable home suddenly seems worth it.