Riverhead listing. Certificate of occupancy on a printed house.
In 2021 SQ4D listed a printed house in Riverhead. Certificate of occupancy. MLS. A buyer could walk a concrete house that a gantry laid, not a model home on a show floor.
That listing is still the first widely cited 3D-printed house for sale in the US. The printer did not move. Calverton stayed the yard. The point was the paper: a C.O. on a printed wall, then a listing, then a close.
Everything after - Habitat, more permits, more shells - sits on that Riverhead file. The factory is the printer. The product is a house a bank will underwrite.
SQ4D