Icon, an Austin startup focused on 3D-printing technology, is planning to use its 3D printers to build 100 houses in Wolf Ranch by Hillwood, a master-planned community in Georgetown.

Icon's new Phoenix 3D printer could help homebuilders save on labor, material and time. Until now, Icon has primarily been building single-family, detached housing that had to be printed linearly.

Icon is currently constructing three homes as part of the Mueller Affordable Homes Program, an effort by the development to ...