{"geometry":{"type":"Point","coordinates":[-0.202887,51.507541]},"type":"Feature","properties":{"entry-date":"2026-05-28","start-date":"1984-11-07","end-date":"","entity":31648277,"name":"21, HOLLAND PARK AVENUE W11","dataset":"listed-building","typology":"geography","reference":"1191514","prefix":"listed-building","organisation-entity":"16","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1191514","listed-building-grade":"II"}}