{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Welwyn Hatfield","district":"Welwyn Hatfield","ward":"Hatfield Central","wardCode":"E05011061","lsoaName":"Welwyn Hatfield 012B","lsoa":"E01023921","lsoa21Name":"Welwyn Hatfield 012B","lsoa21":"E01023921","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":82,"ruralUrban":"Urban city and town","ttwa":"Stevenage and Welwyn Garden City","postTown":"Hatfield","builtUpArea":"Hatfield","inUse":"Yes","what3Words":"energy.adjust.tell","imd":12010,"imdDecile":4,"averageIncome":47200,"predominantPropertyType":"Flat","knownAddresses":["Flat, 12 St Peters Close, Hatfield","Flat, 18 St Peters Close, Hatfield","Flat, 22 St Peters Close, Hatfield"],"busStops":["St Albans Road West (SW)","Swim Centre (NW)","Swim Centre (SE)","Oak Tree Close (N)","Oak Tree Close (S)","Meadow Dell (SW)"],"businesses":[],"schools":["University of Hertfordshire","Birchwood Nursery School","Oak View Primary and Nursery School","St Philip Howard Catholic Primary School","Southfield School","Hatfield Community Free School","Birchwood Avenue Primary School","Bishop\u0027s Hatfield Girls\u0027 School"],"propertySales":[{"address":"Flat, 12 St Peters Close, Hatfield","propertyType":"Flat (leasehold)","date":"2025-07-10T00:00:00","price":157000},{"address":"Flat, 22 St Peters Close, Hatfield","propertyType":"Flat (leasehold)","date":"2023-05-19T00:00:00","price":195000},{"address":"Flat, 18 St Peters Close, Hatfield","propertyType":"Flat (leasehold)","date":"2002-07-31T00:00:00","price":79950}],"roads":["Pond Croft","St Peters Close"],"population":35,"households":29,"postcode":"AL10 0TD","gridReference":"TL220085","northing":208545,"easting":522028,"latitude":51.762298,"longitude":-0.233219}