An anonymous Brooklyn-based LLC has filed applications for a six-story, eight-unit mixed-use building at 179 West End Avenue, located on the western end of Manhattan Beach in southern Brooklyn. The new building will measure 11,140 square feet. It will contain 1,185 square feet of medical space and 1,187 square feet of office space on the ground floor, followed by eight residential units across the second through sixth floors, plus a penthouse level. The apartments should average 990 square feet apiece. Zarina Kindo’s Brooklyn-based ARCON Studio is the architect of record. The 2,643-square-foot plot is occupied by a single-story structure. Demolition permits have not been filed.