The largest hemp project in the United States consisting of 12 duplex units in Newburyport, MA will open to residents next month. Builder David Hall and architect Keith Moskow of Hall and Moskow Corporation have been working since 2023 on the Hillside Center for Sustainable Living, an attainably-priced multi-family housing development, from their own design of hempcrete over steel frame panels. The new hempcrete development  will welcome its first residents on February 15.