In early 2023, a team of designers and architects in Houston achieved a significant milestone in the emerging field of 3D-printed housing by using a large European-made printer to construct a 4,000-square-foot, two-story home—the first of its kind in North America. The concept of 3D-printed housing gained attention nearly 15 years ago but saw a revival in recent years due to advancements in technology and increased demand for affordable housing solutions. 

https://urbanland.uli.org/planning-design/3d-printed-housing-milestone-in-houston-bodes-well-for-future-of-affordable-housing