In creating the predesigned cabins, Smith, who builds the compact retreats on preapproved sites, aims to compete with prefabricated homes, which he says have a higher cost and a longer build time.  Photo 3 of 15 in These $350K Cabins Are “Predesigned” for Joshua Tree. Is That a Good Thing?

These $350K Cabins Are “Predesigned” for Joshua Tree. Is That a Good Thing?

3 of 15

Hundred Mile House founder Duane Smith says the cabin’s design takes inspiration from the Case Study Houses in Los Angeles.