3-D Printed Houses Are Sprouting Near Austin

A major home builder is teaming with a Texas startup to create a community of 100 3-D printed homes near Austin, gearing up for what would be by far the biggest development of this type of housing in the U.S.

Lennar Corp. and construction-technology firm Icon are poised to start building next year at a site in the Austin metro area, the companies said. While Icon and others have built 3-D printed housing before, this effort will test the technology’s ability to churn out homes and generate buyer demand on a much larger scale.