Brooklyn-based Loketch Group has filed applications for an 11-story, 58,662-square-foot mixed-use commercial building at 18 Spencer Street, located in northwestern Bedford-Stuyvesant. There will be 12,313 square feet of office space across the third through fifth floors, followed by 20,696 square feet of medical office space on the sixth through 11th floors. An 80-vehicle parking garage will take up two below-grade floors as well as the first two above-grade floors. Queens-based NY Building Associates Inc. is the applicant of record. The 7,000-square-foot plot enclosed by a single-story gate, which must first be demolished.