No land shall be occupied or used, and no building hereafter erected or structurally altered shall be occupied or used in whole or in part, for any purpose whatsoever, until a certificate is issued by the Code Official stating that the building and use comply with the provisions of this code. No change of use shall be made in any building or part thereof, now or hereafter erected or structurally altered, without the issuance of a certificate of zoning compliance therefor by the Code Official. No certificate of zoning compliance shall be issued for a change of use unless the change is in conformity with the provisions of this code. A certificate of zoning compliance shall be issued prior to the issuance of a certificate of occupancy. A record of all certificates shall be kept on file with the Code Official, and copies shall be furnished on request to any person having a proprietary or tenancy interest in the building affected.