{"entry-date":"2025-04-11","start-date":"1975-03-14","end-date":"","entity":42161726,"name":"1, MASON STREET","dataset":"listed-building-outline","typology":"geography","reference":"481","prefix":"listed-building-outline","organisation-entity":202,"geometry":"MULTIPOLYGON (((-2.867419 53.375557, -2.867412 53.375527, -2.867315 53.375533, -2.867313 53.375524, -2.867173 53.375536, -2.867182 53.375578, -2.867419 53.375557)))","point":"POINT (-2.867288 53.375549)","quality":"authoritative","notes":"Mason Street L25 No. 1 - Grade II","listed-building":"1070632"}