Seattle firm Wittman Estes tests a modular concept designed to engage with its setting—in this case, Whidbey Island.

Kit homes are an increasing popular option for home buyers looking for a cost-effective way to build their own house or getaway cabin. With kit and prefabricated homes, materials are made offsite and ...

The waterfront prefabs are self-sustaining, says the designer, down to dry toilets that turn human waste into soil ...