If you live in the Los Angeles area and are in the market for a prefab home, Red Barn Prefab might have the land and "barn" for you:

...tear-down on spacious lot with panoramic views from the Hollywood Hills to the Pacific. Also available: plans & construction contract to build a ... loft-style custom home by Red Barn Prefab.

Red Barn Prefab builds "red barns" around the Southwest:

Venice based designer, Andres Ariza started his design career as a result of a frustrating housing search for himself and his then 4 year-old son.... Ariza’s concept has now been refined and launched as a turnkey complete home that is available in 9 states under the moniker “Red Barn Prefab.”

Two more projects are planned, Case Study Houses No.5 and No.6. Features include:
• approx. 3,900 sf
• 4 bedrooms, 3 baths
• screening room
• radiant heating

(Hat tip: Curbed LA)