A Jackson Heights-based property owner has filed applications for an eight-story, 22-unit mixed-use building at 308 East 106th Street, in southern East Harlem. The project will measure 25,700 square feet and rise 80 feet above street level. It will include 1,357 square feet of retail space on the ground floor, followed by residential units, averaging 855 square feet apiece, on the second through eighth floors. Midtown South-based KR Design Group is the architect of record. The 50-foot-wide, 5,046 square-foot assemblage is occupied by a single-story commercial structure. Demolition permits have not been filed.