Such certificates shall be issued upon application by the owner, prospective occupant, or purchaser only after the Construction Official determines that the facts represented on the application are correct and that the building, structure or use is in conformance with the provisions of the Uniform Construction Code and other codes and ordinances affecting construction and occupancy, including a favorable report from the Township Engineer as to public improvements, quasi-public improvements, site access, grading, and other conditions subject to engineering inspection.