{"geometry":{"type":"Point","coordinates":[-1.711986,51.856464]},"type":"Feature","properties":{"entry-date":"2026-10-23","start-date":"1960-08-25","end-date":"","entity":31547712,"name":"OLD SWAN HOUSE, WALL, RAILINGS AND GATE PIERS","dataset":"listed-building","typology":"geography","reference":"1090307","prefix":"listed-building","organisation-entity":16,"quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1090307","listed-building-grade":"II"}}