{"entry-date":"2013-09-26","start-date":"1950-12-29","end-date":"","entity":31652469,"name":"New River Head (former Metropolitan Water Board offices)","dataset":"listed-building","typology":"geography","reference":"1195722","prefix":"listed-building","organisation-entity":16,"geometry":"","point":"POINT (-0.107575 51.528338)","quality":"some","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1195722","listed-building-grade":"II*"}