{"geometry":{"type":"MultiPolygon","coordinates":[[[[0.306255,52.059804],[0.306186,52.059828],[0.306079,52.059716],[0.306063,52.059722],[0.305999,52.059653],[0.306012,52.059647],[0.30598,52.059613],[0.306063,52.059584],[0.3061,52.059623],[0.306091,52.059626],[0.306255,52.059804]]]]},"type":"Feature","properties":{"entry-date":"2026-06-03","start-date":"1980-02-22","end-date":"","entity":42231312,"name":"Newnham Hall Farm,Bartlow Road,Ashdon,Saffron Walden,CB10 2HX,","dataset":"listed-building-outline","typology":"geography","reference":"1112485","prefix":"listed-building-outline","organisation-entity":351,"quality":"authoritative","description":"Newnham Hall Farm,Bartlow Road,Ashdon,Saffron Walden,CB10 2HX,","listed-building":"1112485"}}