An anonymous Brooklyn-based LLC has filed applications for a four-story, eight-unit residential building at 743 Lafayette Avenue, located in the heart of Bedford-Stuyvesant. The project will measure 7,471 square feet apiece and its residential units should average 680 square feet apiece, indicative of rental apartments. One of the fourth-floor apartments will feature space in an upper-level penthouse. Diego B. Aguilera’s Rego Park-based firm is the architect of record. The 2,775-square-foot site is vacant.