{"geometry":{"type":"MultiPolygon","coordinates":[[[[-0.141275,51.463735],[-0.141277,51.463731],[-0.141269,51.463692],[-0.141288,51.463691],[-0.141282,51.463661],[-0.141167,51.463669],[-0.141188,51.46373],[-0.141208,51.463735],[-0.141211,51.463737],[-0.141275,51.463735]]]]},"type":"Feature","properties":{"entry-date":"2026-07-08","start-date":"1974-07-02","end-date":"","entity":42209433,"name":"1 The Polygon","dataset":"listed-building-outline","typology":"geography","reference":"LBL000137","prefix":"listed-building-outline","organisation-entity":192,"quality":"authoritative","description":"English Heritage Reference : 963, 16, 780 / Listing Date : 02/07/74","listed-building":"16/780"}}