{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Welwyn Hatfield","district":"Welwyn Hatfield","ward":"Welwyn West","wardCode":"E05011073","lsoaName":"Welwyn Hatfield 001B","lsoa":"E01023966","lsoa21Name":"Welwyn Hatfield 001B","lsoa21":"E01023966","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":100,"ruralUrban":"Urban city and town","ttwa":"Stevenage and Welwyn Garden City","postTown":"Welwyn","builtUpArea":"Woolmer Green","inUse":"Yes","what3Words":"minute.colleague.slice","imd":32309,"imdDecile":10,"averageIncome":68300,"predominantPropertyType":"Detached","knownAddresses":["1A Canonsfield, Welwyn","9 Canonsfield, Welwyn","11 Canonsfield, Welwyn","13 Canonsfield, Welwyn","17 Canonsfield, Welwyn","21 Canonsfield, Welwyn","21A Canonsfield, Welwyn","21B Canonsfield, Welwyn","21C Canonsfield, Welwyn","21D Canonsfield, Welwyn","21E Canonsfield, Welwyn"],"busStops":["The North Star PH (SW)","Mardley Avenue (NE)","Mardley Avenue (SW)"],"businesses":["GROVE MANAGEMENT COMPANY (WELWYN) LIMITED","HARMONIX PRODUCTIONS LTD"],"schools":["Oaklands Primary School"],"propertySales":[{"address":"13 Canonsfield, Welwyn","propertyType":"Semi-detached (freehold)","date":"2025-03-28T00:00:00","price":575000},{"address":"1A Canonsfield, Welwyn","propertyType":"Detached (freehold)","date":"2023-03-20T00:00:00","price":1350000},{"address":"1A Canonsfield, Welwyn","propertyType":"Detached (freehold)","date":"2010-05-10T00:00:00","price":735000},{"address":"1A Canonsfield, Welwyn","propertyType":"Detached (freehold)","date":"2006-09-05T00:00:00","price":850000},{"address":"1A Canonsfield, Welwyn","propertyType":"Detached (freehold)","date":"1998-07-31T00:00:00","price":350000},{"address":"21 Canonsfield, Welwyn","propertyType":"Semi-detached (freehold)","date":"2022-01-07T00:00:00","price":1050000},{"address":"21 Canonsfield, Welwyn","propertyType":"Semi-detached (freehold)","date":"2003-12-05T00:00:00","price":398000},{"address":"21D Canonsfield, Welwyn","propertyType":"Detached (freehold)","date":"2021-06-25T00:00:00","price":915000},{"address":"21D Canonsfield, Welwyn","propertyType":"New build detached (freehold)","date":"2003-02-05T00:00:00","price":585000},{"address":"17 Canonsfield, Welwyn","propertyType":"Semi-detached (freehold)","date":"2012-09-14T00:00:00","price":450000},{"address":"11 Canonsfield, Welwyn","propertyType":"Semi-detached (freehold)","date":"2004-06-01T00:00:00","price":350000},{"address":"11 Canonsfield, Welwyn","propertyType":"Semi-detached (freehold)","date":"1998-10-06T00:00:00","price":148000},{"address":"21E Canonsfield, Welwyn","propertyType":"Detached (freehold)","date":"2004-04-02T00:00:00","price":622400},{"address":"21E Canonsfield, Welwyn","propertyType":"New build detached (freehold)","date":"2002-07-16T00:00:00","price":625000},{"address":"21C Canonsfield, Welwyn","propertyType":"New build detached (freehold)","date":"2003-02-06T00:00:00","price":590000},{"address":"21A Canonsfield, Welwyn","propertyType":"New build detached (freehold)","date":"2002-10-18T00:00:00","price":700000},{"address":"21B Canonsfield, Welwyn","propertyType":"New build detached (freehold)","date":"2002-09-25T00:00:00","price":532500}],"roads":["Canons Field"],"population":41,"households":15,"postcode":"AL6 0QB","gridReference":"TL245178","northing":217817,"easting":524514,"latitude":51.845076,"longitude":-0.193889}