{"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 003A","lsoa":"E01023699","lsoa21Name":"St Albans 003A","lsoa21":"E01023699","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":115,"ruralUrban":"Urban city and town","ttwa":"Luton","postTown":"Harpenden","builtUpArea":"Harpenden","inUse":"Yes","what3Words":"empty.charge.backs","imd":33501,"imdDecile":10,"averageIncome":72500,"predominantPropertyType":"Detached","knownAddresses":["1 Byron Road, Harpenden","3 Byron Road, Harpenden","5 Byron Road, Harpenden","7 Byron Road, Harpenden","9 Byron Road, Harpenden","11 Byron Road, Harpenden"],"busStops":["Douglas Road (NW)","Bramble Close (E)","Bramble Close (W)","Old Rectory Close (SE)","Clarence Road (SE)","Old Rectory Close (NW)"],"businesses":["LOCUM VET JENNA LTD"],"schools":["St Hilda\u0027s School","The Lea Primary School and Nursery","Harpenden Academy","St Nicholas CofE VA Primary School","The King\u0027s School","St George\u0027s School"],"propertySales":[{"address":"1 Byron Road, Harpenden","propertyType":"Detached (freehold)","date":"2025-12-05T00:00:00","price":1130000},{"address":"1 Byron Road, Harpenden","propertyType":"Detached (freehold)","date":"2019-06-06T00:00:00","price":950000},{"address":"9 Byron Road, Harpenden","propertyType":"Semi-detached (freehold)","date":"2025-11-05T00:00:00","price":800000},{"address":"9 Byron Road, Harpenden","propertyType":"Semi-detached (freehold)","date":"2005-07-06T00:00:00","price":340000},{"address":"5 Byron Road, Harpenden","propertyType":"Detached (freehold)","date":"2011-08-10T00:00:00","price":650000},{"address":"7 Byron Road, Harpenden","propertyType":"Detached (freehold)","date":"2011-03-31T00:00:00","price":715000},{"address":"7 Byron Road, Harpenden","propertyType":"Detached (freehold)","date":"2008-02-08T00:00:00","price":675000},{"address":"3 Byron Road, Harpenden","propertyType":"Detached (freehold)","date":"2005-08-05T00:00:00","price":900000},{"address":"3 Byron Road, Harpenden","propertyType":"Detached (freehold)","date":"2003-10-24T00:00:00","price":395000},{"address":"11 Byron Road, Harpenden","propertyType":"Semi-detached (freehold)","date":"2003-04-14T00:00:00","price":265000}],"roads":["Byron Road","Southgate Court"],"population":15,"households":6,"postcode":"AL5 4AD","gridReference":"TL130150","northing":215004,"easting":513098,"latitude":51.822221,"longitude":-0.360452}