{"entry-date":"2026-08-07","start-date":"1967-02-01","end-date":"","entity":42238252,"name":"Castern hall - Ilam","dataset":"listed-building-outline","typology":"geography","reference":"LB1188780","prefix":"listed-building-outline","organisation-entity":405,"geometry":"MULTIPOLYGON (((-1.817507 53.068792, -1.817532 53.068799, -1.817576 53.068743, -1.817632 53.068761, -1.817581 53.068819, -1.817635 53.068836, -1.817706 53.068748, -1.8176 53.068713, -1.817637 53.068666, -1.817578 53.068649, -1.817595 53.068629, -1.817396 53.068566, -1.817337 53.068636, -1.817325 53.068632, -1.817291 53.068673, -1.817306 53.068677, -1.817285 53.068702, -1.817378 53.068731, -1.817411 53.068692, -1.817512 53.068725, -1.81748 53.068762, -1.817522 53.068775, -1.817507 53.068792)))","point":"POINT (-1.817494 53.068687)","quality":"authoritative","notes":"Grade: II*","description":"Domestic: Country House - Ilam CP Parish - Grade: II* - EH Listing ID: 1188780","listed-building":"1188780"}