In the case of a structure located within a Preservation District or a Historical Conservation District or included on the Landmark List, if the Commission determines that an Authorization to Proceed should not be issued, the Commission shall promptly notify the applicant and the Building Official in writing of: the reason for that determination; and any recommendations that the Commission might have about the proposed alteration. City Code, 1976/83, art. 1, §40(q)(7)(2nd, 3rd sens.) 2000, art. 6, §4-5(b) Ord. 64-229 Ord. 67-939 Ord. 76-022 Ord. 07-550 Ord. 15-408