{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Welwyn Hatfield","district":"Welwyn Hatfield","ward":"Hatfield Villages","wardCode":"E05011064","lsoaName":"Welwyn Hatfield 010D","lsoa":"E01023938","lsoa21Name":"Welwyn Hatfield 010D","lsoa21":"E01023938","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":75,"ruralUrban":"Urban city and town","ttwa":"Stevenage and Welwyn Garden City","postTown":"Hatfield","builtUpArea":"Hatfield","inUse":"Yes","what3Words":"laser.atomic.drums","imd":31668,"imdDecile":10,"averageIncome":47300,"predominantPropertyType":"Semi-detached","knownAddresses":["1 Selwyn Avenue, Hatfield","3 Selwyn Avenue, Hatfield","7 Selwyn Avenue, Hatfield","9 Selwyn Avenue, Hatfield","11 Selwyn Avenue, Hatfield","15 Selwyn Avenue, Hatfield","19 Selwyn Avenue, Hatfield","21 Selwyn Avenue, Hatfield","23 Selwyn Avenue, Hatfield","25 Selwyn Avenue, Hatfield","27 Selwyn Avenue, Hatfield","29 Selwyn Avenue, Hatfield"],"busStops":["Ellenbrook Lane (E)","Comet Way (S)","UH de Havilland Campus (S)","Ellenbrook Lane (W)","UH de Havilland Campus (S)","The Comet Hotel (SW)"],"businesses":["SECUREPOINT SYSTEMS LTD"],"schools":["University of Hertfordshire","Howe Dell Primary School"],"propertySales":[{"address":"7 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"2024-12-16T00:00:00","price":685000},{"address":"1 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"2019-01-25T00:00:00","price":600000},{"address":"11 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"2018-07-17T00:00:00","price":750000},{"address":"11 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"2007-10-27T00:00:00","price":388000},{"address":"11 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"1999-10-11T00:00:00","price":187000},{"address":"25 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"2015-10-16T00:00:00","price":430000},{"address":"25 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"2004-03-26T00:00:00","price":283500},{"address":"19 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"2014-04-11T00:00:00","price":418500},{"address":"19 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"2002-09-16T00:00:00","price":270000},{"address":"9 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"2008-02-11T00:00:00","price":380000},{"address":"23 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"2006-10-13T00:00:00","price":298000},{"address":"27 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"2006-07-21T00:00:00","price":288000},{"address":"29 Selwyn Avenue, Hatfield","propertyType":"Detached (freehold)","date":"2003-12-05T00:00:00","price":305000},{"address":"15 Selwyn Avenue, Hatfield","propertyType":"Semi-detached (freehold)","date":"2003-11-13T00:00:00","price":321000}],"roads":["Ellenbrook Lane","Selwyn Avenue","Wilkin\u0027s Green Lane"],"population":45,"households":15,"postcode":"AL10 9NR","gridReference":"TL210079","northing":207979,"easting":521015,"latitude":51.757431,"longitude":-0.248088}