Austin-based Sett Studio makes unique and inventive prefab studios ranging in size from about 97 to 192 square feet. The company pairs modern design with energy-efficient construction to create what can be used as a home office, art studio, yoga space, kids room, game room, or guest room. Plus, a Sett Studio can be had for about $20,000 – $30,000, depending on the model.
King County in Washington has about 26,000 acres of parks and open spaces with trails, trees, and streams. To help people stay overnight in these areas, the county held a design competition — Little Footprint, Big Forest — to create an overnight structure from a surplus, reclaimed, 20-foot shipping container. The winning design was just announced and it comes from none other than HyBrid Architecture, the firm behind the cargo container-based Sunset Idea House 2011.
KitHAUS makes kit structures like this one with a bolt-together aluminum frame and SIPs floors, walls, and ceiling. With 117 square feet, the kitHAUS K3 is being used on a Shea Homes project in San Diego as a leasing office, though it could easily be used elsewhere as an artist studio or home office. A Halcyon model mini-split from Fujitsu cools the space, which costs about $40k with decks and accessories (but not the mini-split).