{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"North East Derbyshire","district":"North East Derbyshire","ward":"Grassmoor","wardCode":"E05012052","lsoaName":"North East Derbyshire 009A","lsoa":"E01019796","lsoa21Name":"North East Derbyshire 009A","lsoa21":"E01019796","county":"Derbyshire","region":"East Midlands","country":"England","nationalPark":"","altitude":120,"ruralUrban":"Urban city and town","ttwa":"Chesterfield","postTown":"Chesterfield","builtUpArea":"Grassmoor","inUse":"Yes","what3Words":"dispenser.building.tastes","imd":1159,"imdDecile":1,"averageIncome":32600,"predominantPropertyType":"Semi-detached","knownAddresses":["7 Byron Close, Grassmoor","12 Byron Close, Grassmoor","13 Byron Close, Grassmoor"],"busStops":["New Street (NW)","Westhill Lane (S)","Mill Lane (NW)","Westhill Lane (N)","Mill Lane (SE)","Golf Range (SE)"],"businesses":[],"schools":["Grassmoor Primary School"],"propertySales":[{"address":"7 Byron Close, Grassmoor","propertyType":"Semi-detached (freehold)","date":"2025-03-20T00:00:00","price":80000},{"address":"7 Byron Close, Grassmoor","propertyType":"Semi-detached (freehold)","date":"2018-08-15T00:00:00","price":75000},{"address":"13 Byron Close, Grassmoor","propertyType":"Semi-detached (freehold)","date":"2020-09-11T00:00:00","price":112000},{"address":"13 Byron Close, Grassmoor","propertyType":"Semi-detached (freehold)","date":"2008-05-02T00:00:00","price":110000},{"address":"13 Byron Close, Grassmoor","propertyType":"Semi-detached (freehold)","date":"2004-04-05T00:00:00","price":40005},{"address":"12 Byron Close, Grassmoor","propertyType":"Semi-detached (freehold)","date":"2001-09-17T00:00:00","price":16340}],"roads":["Byron Close"],"population":45,"households":19,"postcode":"S42 5AX","gridReference":"SK402670","northing":367067,"easting":440208,"latitude":53.199169,"longitude":-1.399564}