The , located in Rockwood, Maine, is one of the super energy-efficient prefab designs of the year. A highly covetable structure, this barn/studio is not only a net-zero house — meaning it strives to ...

At 517 square feet, this modern flat-pack home has floor-to-ceiling windows, a glass-railed deck, and two stories—proof that tiny homes can still feel luxurious. Plus, it’s under $40,000 and available ...