{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"South Suffolk","district":"Babergh","ward":"Brett Vale","wardCode":"E05012568","lsoaName":"Babergh 009C","lsoa":"E01029902","lsoa21Name":"Babergh 009C","lsoa21":"E01029902","county":"Suffolk","region":"East of England","country":"England","nationalPark":"","altitude":34,"ruralUrban":"Rural village","ttwa":"Ipswich","postTown":"Colchester","builtUpArea":"","inUse":"Yes","what3Words":"blurs.biked.option","imd":19816,"imdDecile":6,"averageIncome":50300,"predominantPropertyType":"Detached","knownAddresses":["Bells Corner, Martens Lane, Polstead","Brook Cottage, Martens Lane, Polstead","Mallards, Martens Lane, Polstead","Martens Hill, Martens Lane, Polstead","Valleywood Lodge, Martens Lane, Polstead"],"busStops":["The Cock (NE)"],"businesses":[],"schools":[],"propertySales":[{"address":"Bells Corner, Martens Lane, Polstead","propertyType":"Detached (freehold)","date":"2025-03-20T00:00:00","price":525000},{"address":"Mallards, Martens Lane, Polstead","propertyType":"Detached (freehold)","date":"2010-04-30T00:00:00","price":888000},{"address":"Martens Hill, Martens Lane, Polstead","propertyType":"Detached (freehold)","date":"2006-07-26T00:00:00","price":685000},{"address":"Martens Hill, Martens Lane, Polstead","propertyType":"Detached (freehold)","date":"1997-07-25T00:00:00","price":171600},{"address":"Brook Cottage, Martens Lane, Polstead","propertyType":"Detached (freehold)","date":"1999-07-05T00:00:00","price":222500},{"address":"Valleywood Lodge, Martens Lane, Polstead","propertyType":"Detached (freehold)","date":"1997-10-06T00:00:00","price":490950}],"roads":["Marten\u0027s Lane","Water Lane"],"population":18,"households":7,"postcode":"CO6 5AG","gridReference":"TL995378","northing":237826,"easting":599543,"latitude":52.003002,"longitude":0.905648}