<page_title> List of City of Pittsburgh historic designations </page_title> <section_title> Structures </section_title> <table> <cell> 141 Mayflower Street <col_header> Landmark name </col_header> </cell> <cell> June 1999 <col_header> Date listed </col_header> </cell> </table>
141 Mayflower Street was added to the List of City of Pittsburgh historic designations in June 1999.