{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"St Austell and Newquay","district":"Cornwall","ward":"St Mewan \u0026 Grampound","wardCode":"E05013859","lsoaName":"Cornwall 041D","lsoa":"E01019066","lsoa21Name":"Cornwall 041D","lsoa21":"E01019066","county":"Cornwall","region":"South West","country":"England","nationalPark":"","altitude":64,"ruralUrban":"Rural hamlet and isolated dwellings","ttwa":"St Austell and Newquay","postTown":"Truro","builtUpArea":"","inUse":"Yes","what3Words":"decimal.eggshell.accented","imd":17615,"imdDecile":6,"averageIncome":42500,"predominantPropertyType":"Other","knownAddresses":["The Old Dairy, Trewinnow Vean, Grampound","Trewinnow Barn, Grampound"],"busStops":[],"businesses":["STARS AND EMBERS GLAMPING LIMITED"],"schools":[],"propertySales":[{"address":"Trewinnow Barn, Grampound","propertyType":"Detached (freehold)","date":"2025-06-03T00:00:00","price":560000},{"address":"Trewinnow Barn, Grampound","propertyType":"Detached (freehold)","date":"2003-07-01T00:00:00","price":75000},{"address":"The Old Dairy, Trewinnow Vean, Grampound","propertyType":"Other (freehold)","date":"2017-01-06T00:00:00","price":160000}],"roads":[],"population":13,"households":5,"postcode":"TR2 4RF","gridReference":"SW955496","northing":49638,"easting":195521,"latitude":50.311139,"longitude":-4.873246}