{"entry-date":"2026-07-08","start-date":"1974-06-18","end-date":"","entity":42209812,"name":"Clapham Common North Side (Roman Altar in forecourt of Public Library)","dataset":"listed-building-outline","typology":"geography","reference":"LBL000517","prefix":"listed-building-outline","organisation-entity":192,"geometry":"MULTIPOLYGON (((-0.142196 51.463569, -0.142197 51.463551, -0.142168 51.46355, -0.142167 51.463569, -0.142196 51.463569)))","point":"POINT (-0.142182 51.46356)","quality":"authoritative","description":"English Heritage Reference : 963, 16, 186 / Listing Date : 27/03/81","listed-building":"16/186"}