{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Harpenden and Berkhamsted","district":"St Albans","ward":"Harpenden North \u0026 Rural","wardCode":"E05013953","lsoaName":"St Albans 001B","lsoa":"E01023691","lsoa21Name":"St Albans 001B","lsoa21":"E01023691","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":123,"ruralUrban":"Urban city and town","ttwa":"Luton","postTown":"Harpenden","builtUpArea":"Harpenden","inUse":"Yes","what3Words":"going.body.major","imd":33752,"imdDecile":10,"averageIncome":69200,"predominantPropertyType":"Semi-detached","knownAddresses":["1 Mayfield Close, Harpenden","3 Mayfield Close, Harpenden","4 Mayfield Close, Harpenden","5 Mayfield Close, Harpenden","6 Mayfield Close, Harpenden","7 Mayfield Close, Harpenden","8 Mayfield Close, Harpenden","9 Mayfield Close, Harpenden","10 Mayfield Close, Harpenden","11 Mayfield Close, Harpenden","12 Mayfield Close, Harpenden","13 Mayfield Close, Harpenden","15 Mayfield Close, Harpenden","17 Mayfield Close, Harpenden","18 Mayfield Close, Harpenden","19 Mayfield Close, Harpenden"],"busStops":["Ridgewood Drive (SE)","Ridgewood Drive (SE)","Ridgewood Drive (NW)","Park Rise Close (NE)","Park Rise Close (SW)","Farm Avenue (SE)"],"businesses":["JCO CONSULTANTS LIMITED"],"schools":["St Hilda\u0027s School","Roundwood Primary School","Wood End School","The King\u0027s School","Roundwood Park School"],"propertySales":[{"address":"4 Mayfield Close, Harpenden","propertyType":"Semi-detached (freehold)","date":"2022-03-04T00:00:00","price":1125000},{"address":"13 Mayfield Close, Harpenden","propertyType":"Semi-detached (freehold)","date":"2021-02-17T00:00:00","price":1150000},{"address":"13 Mayfield Close, Harpenden","propertyType":"Semi-detached (freehold)","date":"1996-08-23T00:00:00","price":260000},{"address":"19 Mayfield Close, Harpenden","propertyType":"Detached (freehold)","date":"2019-08-30T00:00:00","price":1350000},{"address":"19 Mayfield Close, Harpenden","propertyType":"Detached (freehold)","date":"2002-11-21T00:00:00","price":375000},{"address":"1 Mayfield Close, Harpenden","propertyType":"Detached (freehold)","date":"2012-08-23T00:00:00","price":920000},{"address":"1 Mayfield Close, Harpenden","propertyType":"Detached (freehold)","date":"2010-05-24T00:00:00","price":875000},{"address":"1 Mayfield Close, Harpenden","propertyType":"Detached (freehold)","date":"2007-04-02T00:00:00","price":487500},{"address":"8 Mayfield Close, Harpenden","propertyType":"Semi-detached (freehold)","date":"2012-06-06T00:00:00","price":585000},{"address":"9 Mayfield Close, Harpenden","propertyType":"Detached (freehold)","date":"2010-01-08T00:00:00","price":405000},{"address":"18 Mayfield Close, Harpenden","propertyType":"Semi-detached (freehold)","date":"2007-11-30T00:00:00","price":655000},{"address":"18 Mayfield Close, Harpenden","propertyType":"Semi-detached (freehold)","date":"2003-12-08T00:00:00","price":475000},{"address":"7 Mayfield Close, Harpenden","propertyType":"Semi-detached (freehold)","date":"2007-02-08T00:00:00","price":700000},{"address":"7 Mayfield Close, Harpenden","propertyType":"Semi-detached (freehold)","date":"2001-09-28T00:00:00","price":460000},{"address":"17 Mayfield Close, Harpenden","propertyType":"Semi-detached (freehold)","date":"2006-11-01T00:00:00","price":625000},{"address":"6 Mayfield Close, Harpenden","propertyType":"Semi-detached (freehold)","date":"2006-08-14T00:00:00","price":425000}],"roads":["Mayfield Close"],"population":61,"households":20,"postcode":"AL5 3LG","gridReference":"TL121154","northing":215457,"easting":512178,"latitude":51.826478,"longitude":-0.373648}