{"entry-date":"2026-08-28","start-date":"","end-date":"","entity":13903592,"name":"The Charter Tower, Hemel Hempstead","dataset":"scheduled-monument","typology":"geography","reference":"1005260","prefix":"scheduled-monument","organisation-entity":16,"geometry":"MULTIPOLYGON (((-0.473072 51.758167, -0.47307 51.758241, -0.473247 51.758244, -0.47325 51.758169, -0.473072 51.758167)))","point":"POINT (-0.47316 51.758205)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1005260"}