It shall be unlawful to use or permit the use of any building or part thereof hereafter created, changed, converted, altered to enlarge wholly or in part, until a certificate of occupancy shall have been issued by the Construction Official, and no certificate shall be issued unless the land, building and use thereof comply with this chapter, all matters incorporated on the approved subdivision or site plan have been completed and certified by the Municipal Engineer and the Building and Health Codes are complied with.