Brooklyn-based Ethemo Management has filed applications for a three-story, three-unit residential project at 1680 58th Street, in southern Borough Park. The new building will measure 9,200 square feet and its full-floor residential units should average a spacious 2,297 square feet apiece, indicative of apartments with family-sized configurations. There will also be one off-street parking space. Brooklyn-based Gee 2000 Architect is the architect of record. The 40-foot-wide, 4,006-square-foot lot is occupied by a two-story house. Demolition permits have not been filed.