Apex Building Group has filed applications for a five-story, 25-unit residential building at 1193 Fulton Avenue, in the South Bronx’s Morrisania section. The project will measure 24,452 square feet and rise 55 feet to its rooftop. The residential units, to be located across the second through fifth floors, should average 639 square feet apiece, indicative of rental apartments. There will be a six-car parking garage on the ground floor. Aufgang Architects is the architect of record. The 7,912-square-foot lot is occupied by a dilapidated house. Demolition permits have not been filed.