its historic district
... that the Batavia, New York post office is one of only three in the state to be a contributing property to its historic district despite being ineligible for an independent listing on the NRHP?
... that the <a class="mw-redirect" href="./Batavia_(city),_New_York" id="mwAbQ" rel="mw:WikiLink" title="Batavia (city), New York">Batavia, New York</a> post office is one of only three in the state to be a <a href="./Contributing_property" id="mwAbU" rel="mw:WikiLink" title="Contributing property">contributing property</a> to <b id="mwAbY"><a href="./Genesee_County_Courthouse_Historic_District" id="mwAbc" rel="mw:WikiLink" title="Genesee County Courthouse Historic District">its historic district</a></b> despite being ineligible for an independent listing on the <a href="./National_Register_of_Historic_Places" id="mwAbg" rel="mw:WikiLink" title="National Register of Historic Places">NRHP</a>?