{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Harpenden and Berkhamsted","district":"St Albans","ward":"Harpenden West","wardCode":"E05013955","lsoaName":"St Albans 003B","lsoa":"E01023700","lsoa21Name":"St Albans 003B","lsoa21":"E01023700","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":131,"ruralUrban":"Urban city and town","ttwa":"Luton","postTown":"Harpenden","builtUpArea":"Harpenden","inUse":"Yes","what3Words":"takes.unless.oldest","imd":33755,"imdDecile":10,"averageIncome":72500,"predominantPropertyType":"Detached","knownAddresses":["2 St Andrews Avenue, Harpenden","4 St Andrews Avenue, Harpenden","6 St Andrews Avenue, Harpenden"],"busStops":["Douglas Road (NW)","Old Rectory Close (NW)","Old Rectory Close (SE)","Roundwood Park School (NW)"],"businesses":[],"schools":["St Hilda\u0027s School","Roundwood Primary School","St Nicholas CofE VA Primary School","Roundwood Park School"],"propertySales":[{"address":"2 St Andrews Avenue, Harpenden","propertyType":"Detached (freehold)","date":"2011-03-25T00:00:00","price":1670000},{"address":"2 St Andrews Avenue, Harpenden","propertyType":"Detached (freehold)","date":"2000-02-18T00:00:00","price":680000},{"address":"6 St Andrews Avenue, Harpenden","propertyType":"Detached (freehold)","date":"2011-02-18T00:00:00","price":1750000},{"address":"6 St Andrews Avenue, Harpenden","propertyType":"Detached (freehold)","date":"2000-09-22T00:00:00","price":710000},{"address":"4 St Andrews Avenue, Harpenden","propertyType":"Detached (freehold)","date":"2005-08-11T00:00:00","price":1050000}],"roads":["Maple Road","Park Avenue South","Rothamsted Avenue","St Andrew\u0027s Avenue"],"population":15,"households":3,"postcode":"AL5 2RA","gridReference":"TL128142","northing":214288,"easting":512808,"latitude":51.815845,"longitude":-0.364891}