Bronx-based Safe N Lock Self Storage has filed applications for a four-story, 19,975-square-foot self-storage facility at 651 Utica Avenue, located in the northern end of East Flatbush, Brooklyn. The structure would rise 95 feet to its roof. Storage space will be located on across two cellar levels and four above-grade levels. The facility will feature three parking spaces and a single loading berth. Frank G. Relf’s Long Island-based firm is the architect of record. The 10,000-square-foot plot is occupied by a two single-story commercial buildings. Demolition permits have not been filed.