{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Hemel Hempstead","district":"Dacorum","ward":"Highfield","wardCode":"E05004706","lsoaName":"Dacorum 008B","lsoa":"E01023402","lsoa21Name":"Dacorum 008B","lsoa21":"E01023402","county":"Hertfordshire","region":"East of England","country":"England","nationalPark":"","altitude":150,"ruralUrban":"Urban major conurbation","ttwa":"Luton","postTown":"Hemel Hempstead","builtUpArea":"Hemel Hempstead","inUse":"Yes","what3Words":"pits.supply.fired","imd":14237,"imdDecile":5,"averageIncome":43000,"predominantPropertyType":"Terraced","knownAddresses":["1 Callisto Court, Hemel Hempstead","4 Callisto Court, Hemel Hempstead"],"busStops":["Martian Avenue (NW)","Widmore Drive (NE)","Widmore Drive (SW)","Saturn Way (NE)","Saturn Way (SW)","Farmhouse Lane (N)"],"businesses":["GHAHREMANI LIMITED"],"schools":["Hobletts Manor Infants\u0027 School","Hammond Academy","Maple Grove Primary School","Yewtree Primary School","Aycliffe Drive Primary School","Jupiter Primary School","Haywood Grove School","Hobletts Manor Junior School","Redbourn Park School"],"propertySales":[{"address":"4 Callisto Court, Hemel Hempstead","propertyType":"Terraced (freehold)","date":"2025-07-18T00:00:00","price":315000},{"address":"1 Callisto Court, Hemel Hempstead","propertyType":"Terraced (freehold)","date":"2018-12-12T00:00:00","price":265000},{"address":"1 Callisto Court, Hemel Hempstead","propertyType":"Terraced (freehold)","date":"2018-12-12T00:00:00","price":257495}],"roads":["Callisto Court"],"population":20,"households":8,"postcode":"HP2 5NL","gridReference":"TL069085","northing":208568,"easting":506959,"latitude":51.765584,"longitude":-0.451472}