{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Harpenden and Berkhamsted","district":"St Albans","ward":"Harpenden South","wardCode":"E05013954","lsoaName":"St Albans 005B","lsoa":"E01023696","lsoa21Name":"St Albans 005B","lsoa21":"E01023696","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":130,"ruralUrban":"Urban city and town","ttwa":"Luton","postTown":"Harpenden","builtUpArea":"Harpenden","inUse":"Yes","what3Words":"purple.dock.pizza","imd":33589,"imdDecile":10,"averageIncome":72800,"predominantPropertyType":"Detached","knownAddresses":["Olive Tree House, The Warren, Harpenden","1 The Warren, Harpenden","2 The Warren, Harpenden","3 The Warren, Harpenden","4 The Warren, Harpenden","5 The Warren, Harpenden","6 The Warren, Harpenden","7 The Warren, Harpenden","8 The Warren, Harpenden","9 The Warren, Harpenden","10 The Warren, Harpenden","11 The Warren, Harpenden","12 The Warren, Harpenden","13 The Warren, Harpenden","14 The Warren, Harpenden","15 The Warren, Harpenden","16 The Warren, Harpenden","17 The Warren, Harpenden"],"busStops":["Oakfield Road (SW)","White Horse PH (SW)","Oakfield Road (NE)","West Common Way (N)","West Common Way (S)","St Albans Road (NE)"],"businesses":["HC FINANCIAL LTD"],"schools":[],"propertySales":[{"address":"Olive Tree House, The Warren, Harpenden","propertyType":"Detached (freehold)","date":"2025-03-06T00:00:00","price":3400000},{"address":"10 The Warren, Harpenden","propertyType":"Detached (freehold)","date":"2023-09-15T00:00:00","price":2335000},{"address":"17 The Warren, Harpenden","propertyType":"Detached (freehold)","date":"2023-06-01T00:00:00","price":1675000},{"address":"17 The Warren, Harpenden","propertyType":"Detached (freehold)","date":"2015-01-09T00:00:00","price":1225000},{"address":"5 The Warren, Harpenden","propertyType":"Detached (freehold)","date":"2023-02-24T00:00:00","price":1756000},{"address":"12 The Warren, Harpenden","propertyType":"Detached (freehold)","date":"2022-11-11T00:00:00","price":2385000},{"address":"13 The Warren, Harpenden","propertyType":"Detached (freehold)","date":"2021-05-27T00:00:00","price":2200000},{"address":"15 The Warren, Harpenden","propertyType":"Detached (freehold)","date":"2020-09-30T00:00:00","price":1735000},{"address":"2 The Warren, Harpenden","propertyType":"Detached (freehold)","date":"2019-12-19T00:00:00","price":1870000},{"address":"3 The Warren, Harpenden","propertyType":"Detached (freehold)","date":"2018-10-19T00:00:00","price":1412626},{"address":"8 The Warren, Harpenden","propertyType":"Detached (freehold)","date":"2018-07-18T00:00:00","price":1600000}],"roads":["Dellcroft Way","The Warren"],"population":40,"households":16,"postcode":"AL5 2NH","gridReference":"TL134125","northing":212587,"easting":513426,"latitude":51.800432,"longitude":-0.356486}