No building, structure, parking area or loading area shall hereafter be erected, constructed, reconstructed, enlarged, or structurally altered; nor shall any work be started thereon until a construction permit for said erection, construction, reconstruction, enlargement, or structural alteration has been issued by the Director of Public Works. No construction permit shall be issued unless the proposed building, structure, parking area or loading area complies with all of the provisions of this Chapter and all other applicable ordinances of the City of St. John.