{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Harpenden and Berkhamsted","district":"St Albans","ward":"Harpenden East","wardCode":"E05013952","lsoaName":"St Albans 002C","lsoa":"E01023687","lsoa21Name":"St Albans 002C","lsoa21":"E01023687","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":96,"ruralUrban":"Urban city and town","ttwa":"Luton","postTown":"Harpenden","builtUpArea":"Harpenden","inUse":"Yes","what3Words":"cover.steps.leads","imd":14524,"imdDecile":5,"averageIncome":63900,"predominantPropertyType":"Terraced","knownAddresses":["1 St Martins Close, Harpenden","2 St Martins Close, Harpenden","4 St Martins Close, Harpenden","6 St Martins Close, Harpenden","7 St Martins Close, Harpenden","8 St Martins Close, Harpenden","9 St Martins Close, Harpenden","11 St Martins Close, Harpenden","12 St Martins Close, Harpenden","13 St Martins Close, Harpenden","16 St Martins Close, Harpenden","17 St Martins Close, Harpenden","18 St Martins Close, Harpenden","19 St Martins Close, Harpenden"],"busStops":["Porters Hill (NW)","Willow Way (NE)","Pickford Hill (SE)","Willoughby Road (NW)","Lower Luton Road West (NE)","Westfield Road (SE)"],"businesses":["PULSE MONITORING LTD"],"schools":["Batford Nursery School","The Lea Primary School and Nursery","Sauncey Wood Primary School","Manland Primary School","Sir John Lawes School","St George\u0027s School","Katherine Warington School"],"propertySales":[{"address":"9 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2025-07-04T00:00:00","price":506500},{"address":"9 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2003-11-14T00:00:00","price":188000},{"address":"9 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2001-06-01T00:00:00","price":132000},{"address":"19 St Martins Close, Harpenden","propertyType":"Semi-detached (freehold)","date":"2023-12-08T00:00:00","price":430000},{"address":"6 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2023-08-25T00:00:00","price":465000},{"address":"11 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2021-03-29T00:00:00","price":450000},{"address":"11 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2015-03-18T00:00:00","price":350000},{"address":"11 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2002-05-02T00:00:00","price":169950},{"address":"11 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"1995-01-25T00:00:00","price":68000},{"address":"16 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2021-03-04T00:00:00","price":410000},{"address":"16 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2009-02-13T00:00:00","price":60000},{"address":"18 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2019-01-11T00:00:00","price":427500},{"address":"18 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2012-07-13T00:00:00","price":247500},{"address":"17 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2018-06-29T00:00:00","price":450000},{"address":"1 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2018-03-07T00:00:00","price":450000},{"address":"13 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2012-12-10T00:00:00","price":335000},{"address":"13 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2011-09-23T00:00:00","price":250000},{"address":"4 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2005-08-31T00:00:00","price":235000},{"address":"4 St Martins Close, Harpenden","propertyType":"Terraced (freehold)","date":"2003-03-07T00:00:00","price":179950}],"roads":["St Martins Close","Willow Way"],"population":42,"households":19,"postcode":"AL5 5JG","gridReference":"TL142157","northing":215722,"easting":514228,"latitude":51.828445,"longitude":-0.343827}