{"geometry":{"type":"Point","coordinates":[-0.097018,51.522994]},"type":"Feature","properties":{"entry-date":"2026-04-09","start-date":"1997-12-04","end-date":"","entity":31479763,"name":"Hatfield House, including garden walls to rear","dataset":"listed-building","typology":"geography","reference":"1021942","prefix":"listed-building","organisation-entity":"16","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1021942","listed-building-grade":"II"}}