Tiny Prefab Living in San Francisco Apartment Building

If you thought prefab living was solely for outside the city limits, think again.

Zeta Communities, a San Francisco company that produces net-zero-energy housing, is working on exciting new project called Smartspace. The company has partnered with two Bay Area housing projects to create two four-story apartment buildings - one located in San Franciso, the other in Berkeley.

What's remarkably different about this housing is that each apartment is a prefab unit.