{"entry-date":"2026-09-05","start-date":"2026-07-02","end-date":"2027-01-02","entity":2000026,"name":"BPN Portway House Old Sarum","dataset":"building-preservation-notice","typology":"geography","reference":"1497575","prefix":"building-preservation-notice","organisation-entity":16,"geometry":"","point":"","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1497575"}