From an Austin.Curbed.com online article:
ICON, which uses robotics, software, and advanced materials (including its proprietary “Lavacrete”) to remove numerous barriers in the contemporary building industry, debuted its first 3D printer and the country’s first permitted, 3D-printed home in at SXSW 2018 in Austin.
Community First Village, run by Mobile Loaves and Fishes to provide permanent, personal housing and services for homeless people in Austin, had quite the breakthrough day Monday. Partnering with Austin-based Icon and and Cielo property group, it opened the second phase of its development with a 3D-printed prototype house that will serve as a welcome center for the community. The 500-square-foot building took a total of 27 hours to print.
To read more: https://austin.curbed.com/2019/9/10/20858924/austin-homeless-tiny-house-3d-printing