It shall be unlawful to use or permit the use of any building, structure or premises, or part thereof, hereafter created, erected, changed, converted, altered or enlarged, wholly or partly in its use or structure, until a certificate permitting the occupancy thereof shall have been applied for and issued therefor by the Zoning Officer. Such certificate shall show that such building, structure or premises, or part thereof, are in conformity with the provisions of this chapter and all other ordinances of the Borough pertaining to buildings or a determination of the Planning Board acting as the Zoning Board of Adjustment.