{"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 001E","lsoa":"E01023694","lsoa21Name":"St Albans 001E","lsoa21":"E01023694","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":"divide.clocks.outfit","imd":33736,"imdDecile":10,"averageIncome":69200,"predominantPropertyType":"Detached","knownAddresses":["42 Derwent Road, Harpenden","44 Derwent Road, Harpenden","46 Derwent Road, Harpenden","48 Derwent Road, Harpenden","50 Derwent Road, Harpenden","58 Derwent Road, Harpenden","64 Derwent Road, Harpenden","64A Derwent Road, Harpenden","66 Derwent Road, Harpenden","70 Derwent Road, Harpenden","72 Derwent Road, Harpenden","74 Derwent Road, Harpenden","76 Derwent Road, Harpenden","78 Derwent Road, Harpenden","80 Derwent Road, Harpenden","82 Derwent Road, Harpenden","84 Derwent Road, Harpenden","86 Derwent Road, Harpenden"],"busStops":["The Common (NW)","The Fox PH (SE)","The Common (SE)","The Fox PH (NW)"],"businesses":["FARRITEC LTD","FORTERRA ADVISORS LTD","SIRGAN FINANCIAL AND BUSINESS SOLUTIONS LIMITED"],"schools":["Wood End School"],"propertySales":[{"address":"66 Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2025-05-20T00:00:00","price":1400000},{"address":"66 Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2023-02-22T00:00:00","price":1350000},{"address":"66 Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2006-10-12T00:00:00","price":595000},{"address":"64A Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2022-08-18T00:00:00","price":1300000},{"address":"64A Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2022-08-18T00:00:00","price":1300000},{"address":"64 Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2021-10-05T00:00:00","price":876000},{"address":"48 Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2020-12-09T00:00:00","price":818000},{"address":"48 Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2014-07-31T00:00:00","price":757000},{"address":"48 Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2008-06-06T00:00:00","price":490000},{"address":"76 Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2019-11-14T00:00:00","price":855000},{"address":"76 Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2011-05-25T00:00:00","price":650000},{"address":"74 Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2019-10-04T00:00:00","price":815000},{"address":"74 Derwent Road, Harpenden","propertyType":"Detached (freehold)","date":"2014-08-28T00:00:00","price":650000},{"address":"84 Derwent Road, Harpenden","propertyType":"New build detached (freehold)","date":"2019-03-29T00:00:00","price":1150000},{"address":"82 Derwent Road, Harpenden","propertyType":"New build detached (freehold)","date":"2019-03-15T00:00:00","price":870000},{"address":"86 Derwent Road, Harpenden","propertyType":"New build detached (freehold)","date":"2019-03-12T00:00:00","price":1015000},{"address":"78 Derwent Road, Harpenden","propertyType":"New build detached (freehold)","date":"2018-12-20T00:00:00","price":920000}],"roads":["Derwent Road","Tintern Close"],"population":61,"households":20,"postcode":"AL5 3NX","gridReference":"TL112156","northing":215694,"easting":511275,"latitude":51.828788,"longitude":-0.386669}