{"entry-date":"2026-10-23","start-date":"1971-02-10","end-date":"","entity":31812894,"name":"22 AND 23, HERTFORD STREET W1","dataset":"listed-building","typology":"geography","reference":"1357096","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.149415 51.505289)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1357096","listed-building-grade":"II"}