East House concrete exterior with tall grass landscaping

10 Prefabs Found on the East Coast

3 of 10

Six modular, concrete boxes comprise a five-bedroom home on Martha’s Vineyard, in Chilmark, Massachusetts. Designed with the sloping seaside site in mind, it was built to guard against potential erosion: Connected by interstitial wood paneling, each of the six units can be moved in just a week and fully installed in a few months.