{"geometry":{"type":"Point","coordinates":[-0.175767,51.514586]},"type":"Feature","properties":{"entry-date":"2026-10-23","start-date":"1974-02-01","end-date":"","entity":31693059,"name":"1-18, SPRING STREET W2","dataset":"listed-building","typology":"geography","reference":"1236544","prefix":"listed-building","organisation-entity":16,"quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1236544","listed-building-grade":"II"}}