{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Welwyn Hatfield","district":"Welwyn Hatfield","ward":"Welham Green and Hatfield South","wardCode":"E05011071","lsoaName":"Welwyn Hatfield 014A","lsoa":"E01023933","lsoa21Name":"Welwyn Hatfield 017A","lsoa21":"E01023933","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":100,"ruralUrban":"Urban city and town","ttwa":"Stevenage and Welwyn Garden City","postTown":"Hatfield","builtUpArea":"Hatfield","inUse":"Yes","what3Words":"chins.leads.hang","imd":10734,"imdDecile":4,"averageIncome":47200,"predominantPropertyType":"Detached","knownAddresses":["1 Old Leys, Hatfield","5 Old Leys, Hatfield","8 Old Leys, Hatfield"],"busStops":["The District Cemetery (NE)","Garden Avenue (N)","The Downs (E)","Travellers Lane (NE)","Travellers Lane (SW)","Millwards (N)"],"businesses":[],"schools":["De Havilland Primary School","St Mary\u0027s Church of England VA Primary School, Welham Green","Links Hatfield Academy"],"propertySales":[{"address":"1 Old Leys, Hatfield","propertyType":"Detached (freehold)","date":"2022-05-13T00:00:00","price":561000},{"address":"8 Old Leys, Hatfield","propertyType":"Detached (freehold)","date":"2008-08-29T00:00:00","price":385000},{"address":"5 Old Leys, Hatfield","propertyType":"Detached (freehold)","date":"2002-07-01T00:00:00","price":220000}],"roads":["Old Leys"],"population":20,"households":9,"postcode":"AL10 8LR","gridReference":"TL223064","northing":206497,"easting":522326,"latitude":51.743827,"longitude":-0.229625}