Long Island-based property owner Hadas Hakmon has filed applications for a four-story, seven-unit residential building at 17 Diamond Street, in southern Greenpoint, located five blocks from the Nassau Avenue stop on the G train. The new building will measure just 4,973 square feet, which means units will average 710 square feet apiece, indicative of rental apartments. There will be two units per floor with exception of the ground floor, where there will be only one unit. It will share the ground floor with the lobby, although the residential unit will also have private space in the cellar. Astoria-based Anthony Cucich is the architect of record. An existing two-story townhouse must first be removed, although demolition permits are not on file yet.