Summary and Definition
The APA covers an area around Upminster Mill, an extant 18th-century smock mill which is Grade II* listed. The windmill lies within the historic town of Upminster (APA 2.6) and is notable for the c","dataset":"archaeological-priority-area","typology":"geography","reference":"223013","prefix":"archaeological-priority-area","organisation-entity":16,"geometry":"MULTIPOLYGON (((0.245553 51.558094, 0.245554 51.558168, 0.244901 51.558302, 0.244953 51.558491, 0.24456 51.558533, 0.244321 51.558529, 0.244327 51.558432, 0.244287 51.558431, 0.244309 51.558102, 0.244237 51.558106, 0.24422 51.558023, 0.244282 51.558005, 0.244255 51.557969, 0.244274 51.557964, 0.244191 51.557794, 0.244152 51.55771, 0.244074 51.557554, 0.243963 51.557353, 0.243937 51.557311, 0.243901 51.557264, 0.243861 51.557217, 0.244002 51.557226, 0.244574 51.557009, 0.244582 51.557008, 0.244597 51.557002, 0.244612 51.556993, 0.244622 51.556983, 0.244655 51.556966, 0.244659 51.556959, 0.244664 51.556956, 0.244666 51.557001, 0.244682 51.55703, 0.244697 51.55705, 0.244697 51.557069, 0.244724 51.557133, 0.244735 51.557153, 0.244764 51.557191, 0.244928 51.557477, 0.244987 51.557595, 0.245071 51.557753, 0.245071 51.55777, 0.245106 51.557752, 0.245241 51.557791, 0.245312 51.557802, 0.245447 51.557843, 0.24553 51.557956, 0.245551 51.558063, 0.245553 51.558075, 0.245553 51.558094)))","point":"POINT (0.244667 51.557808)","quality":"authoritative","archaeological-risk-tier":"Archaeological Priority Area - Tier I"}