{"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 014C","lsoa":"E01023964","lsoa21Name":"Welwyn Hatfield 017C","lsoa21":"E01035608","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":89,"ruralUrban":"Rural hamlet and isolated dwellings","ttwa":"Stevenage and Welwyn Garden City","postTown":"Hatfield","builtUpArea":"Welham Green","inUse":"Yes","what3Words":"jams.usage.with","imd":23695,"imdDecile":8,"averageIncome":47200,"predominantPropertyType":"Other","knownAddresses":["D J Argent, Marshmoor Crescent, Welham Green"],"busStops":["Duke\u0027s Ride Lodge (S)","The Rookery (NW)","Welham Green Rail Station ()","Marshmoor Cottages (NW)","Marshmoor Cottages (SE)","Welham Green Railway Station (W)"],"businesses":["SUNBEAM (UK) LTD"],"schools":[],"propertySales":[{"address":"D J Argent, Marshmoor Crescent, Welham Green","propertyType":"Other (freehold)","date":"2018-02-02T00:00:00","price":305000}],"roads":["Marshmoor Crescent","Marshmoor Lane"],"population":54,"households":40,"postcode":"AL9 7HZ","gridReference":"TL235060","northing":206023,"easting":523566,"latitude":51.739295,"longitude":-0.211842}