{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"North East Derbyshire","district":"North East Derbyshire","ward":"Coal Aston","wardCode":"E05012045","lsoaName":"North East Derbyshire 002A","lsoa":"E01019778","lsoa21Name":"North East Derbyshire 002A","lsoa21":"E01019778","county":"Derbyshire","region":"East Midlands","country":"England","nationalPark":"","altitude":176,"ruralUrban":"Urban minor conurbation","ttwa":"Sheffield","postTown":"Dronfield","builtUpArea":"Dronfield","inUse":"Yes","what3Words":"taxi.ends.bits","imd":31246,"imdDecile":10,"averageIncome":39900,"predominantPropertyType":"Detached","knownAddresses":["1 Firthwood Close, Coal Aston","2 Firthwood Close, Coal Aston","3 Firthwood Close, Coal Aston","5 Firthwood Close, Coal Aston","7 Firthwood Close, Coal Aston","8 Firthwood Close, Coal Aston","9 Firthwood Close, Coal Aston","11A Firthwood Close, Coal Aston","21 Firthwood Close, Coal Aston"],"busStops":["Firthwood Road (E)","Ferndale Road Top (S)","Ferndale Road Top (N)","Oakhill Road (NE)","Oakhill Road (SW)"],"businesses":["BARROW ROOFING LIMITED","FIRTHWOOD FINANCE LTD"],"schools":["Northfield Junior School"],"propertySales":[{"address":"3 Firthwood Close, Coal Aston","propertyType":"Detached (freehold)","date":"2025-09-29T00:00:00","price":335000},{"address":"3 Firthwood Close, Coal Aston","propertyType":"Detached (freehold)","date":"2015-06-30T00:00:00","price":190000},{"address":"3 Firthwood Close, Coal Aston","propertyType":"Detached (freehold)","date":"2004-04-14T00:00:00","price":150000},{"address":"7 Firthwood Close, Coal Aston","propertyType":"Detached (leasehold)","date":"2025-09-18T00:00:00","price":307500},{"address":"7 Firthwood Close, Coal Aston","propertyType":"Detached (leasehold)","date":"1998-11-20T00:00:00","price":89000},{"address":"7 Firthwood Close, Coal Aston","propertyType":"Detached (leasehold)","date":"1996-03-18T00:00:00","price":79950},{"address":"1 Firthwood Close, Coal Aston","propertyType":"Detached (leasehold)","date":"2018-10-02T00:00:00","price":240000},{"address":"1 Firthwood Close, Coal Aston","propertyType":"Detached (leasehold)","date":"2010-08-06T00:00:00","price":185000},{"address":"11A Firthwood Close, Coal Aston","propertyType":"Semi-detached (leasehold)","date":"2011-09-02T00:00:00","price":147000},{"address":"5 Firthwood Close, Coal Aston","propertyType":"Detached (leasehold)","date":"2009-12-23T00:00:00","price":182000},{"address":"8 Firthwood Close, Coal Aston","propertyType":"Detached (leasehold)","date":"2007-03-09T00:00:00","price":165000},{"address":"2 Firthwood Close, Coal Aston","propertyType":"Detached (freehold)","date":"2000-05-26T00:00:00","price":88000},{"address":"21 Firthwood Close, Coal Aston","propertyType":"Detached (leasehold)","date":"1997-10-06T00:00:00","price":72000},{"address":"9 Firthwood Close, Coal Aston","propertyType":"Detached (leasehold)","date":"1997-05-28T00:00:00","price":82500}],"roads":["Firthwood Close"],"population":29,"households":15,"postcode":"S18 3DD","gridReference":"SK369793","northing":379371,"easting":436930,"latitude":53.309998,"longitude":-1.447209}