<page_title> List of Pittsburgh History and Landmarks Foundation Historic Landmarks </page_title> <table> <cell> Allegheny Social Hall <col_header> Landmark name </col_header> </cell> <cell> 2003 <col_header> Year of PHLF designation </col_header> </cell> </table>
In 2003, Allegheny Social Hall was one of the Pittsburgh History and Landmarks Foundation Historic Landmarks.