{"entry-date":"2026-10-13","start-date":"1960-05-20","end-date":"","entity":13902768,"name":"Trematon Castle, a shell keep built on a motte and bailey castle","dataset":"scheduled-monument","typology":"geography","reference":"1004384","prefix":"scheduled-monument","organisation-entity":16,"geometry":"MULTIPOLYGON (((-4.238076 50.399554, -4.237978 50.399571, -4.237934 50.399581, -4.237872 50.399598, -4.237772 50.399633, -4.237694 50.399667, -4.237658 50.399686, -4.237598 50.399721, -4.237566 50.399743, -4.237509 50.399786, -4.237466 50.399823, -4.237434 50.399855, -4.237407 50.399886, -4.237389 50.399909, -4.237356 50.39996, -4.237336 50.399999, -4.237325 50.400027, -4.237272 50.40047, -4.237271 50.400498, -4.237277 50.400538, -4.23728 50.400549, -4.237294 50.400582, -4.23731 50.400608, -4.23733 50.400634, -4.237364 50.400667, -4.237393 50.400689, -4.237418 50.400705, -4.237474 50.400733, -4.237527 50.400753, -4.237585 50.400768, -4.237619 50.400774, -4.23768 50.400781, -4.23776 50.400782, -4.237831 50.400775, -4.23788 50.400768, -4.237906 50.400762, -4.237944 50.40075, -4.23797 50.400739, -4.237983 50.400731, -4.237989 50.400729, -4.23802 50.400708, -4.238046 50.400684, -4.238064 50.40066, -4.238074 50.400641, -4.238078 50.40063, -4.23809 50.400612, -4.238107 50.400579, -4.238125 50.400537, -4.238141 50.400481, -4.238147 50.400446, -4.238149 50.400422, -4.23835 50.400374, -4.238365 50.400369, -4.238481 50.40034, -4.238642 50.400296, -4.238683 50.400283, -4.238712 50.400272, -4.238716 50.400269, -4.238767 50.400246, -4.23881 50.400222, -4.238841 50.400201, -4.238881 50.40017, -4.23891 50.400143, -4.238941 50.400108, -4.238962 50.400078, -4.23898 50.400047, -4.238995 50.400012, -4.239002 50.399989, -4.239012 50.399939, -4.239014 50.39992, -4.239014 50.399876, -4.239012 50.399856, -4.239005 50.399817, -4.238993 50.399778, -4.238981 50.399749, -4.238963 50.399714, -4.238945 50.399687, -4.238937 50.399669, -4.238931 50.399661, -4.238912 50.399642, -4.238892 50.399629, -4.238866 50.399617, -4.238843 50.39961, -4.23869 50.399584, -4.238353 50.399568, -4.238082 50.399553, -4.238076 50.399554)))","point":"POINT (-4.238067 50.400101)","quality":"authoritative","documentation-url":"https://historicengland.org.uk/listing/the-list/list-entry/1004384"}