Guy Altberg, doing business as an anonymous LLC, has filed applications for a four-story, two-unit residential building at 116 West 127th Street, in Harlem, located two blocks north of the 125th Street stop on the 2 and 3 trains. The 5,420 square-foot structure would rise on a vacant 17-foot-wide lot and will include 4,622 square feet of residential space. One residential unit will occupy the basement and first floors, and the second units will span the second, third, and penthouse levels. Suresh Manchanda’s Flushing-based L&C Associates is the applicant of record.