{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Cardiff North","district":"Cardiff","ward":"Pontprennau and Old St Mellons","wardCode":"W05001290","lsoaName":"Cardiff 003B","lsoa":"W01001842","lsoa21Name":"Cardiff 003B","lsoa21":"W01001842","county":"South Glamorgan","region":"Wales","country":"Wales","nationalPark":"","altitude":77,"ruralUrban":"Urban city and town","ttwa":"Cardiff","postTown":"Cardiff","builtUpArea":"","inUse":"Yes","what3Words":"danger.tables.areas","imd":1758,"imdDecile":10,"averageIncome":52900,"predominantPropertyType":"Detached","knownAddresses":["Graig Llwyn House, Graig Llwyn Road, Lisvane","Graystones Cottage, Graig Llwyn Road, Lisvane","Llan Farm, Graig Llwyn Road, Lisvane","Tyn-Y-Beili, Graig Llwyn Road, Lisvane"],"busStops":[],"businesses":[],"schools":[],"propertySales":[{"address":"Llan Farm, Graig Llwyn Road, Lisvane","propertyType":"Detached (freehold)","date":"2025-06-30T00:00:00","price":420000},{"address":"Graig Llwyn House, Graig Llwyn Road, Lisvane","propertyType":"Detached (freehold)","date":"2019-03-12T00:00:00","price":585000},{"address":"Tyn-Y-Beili, Graig Llwyn Road, Lisvane","propertyType":"Detached (freehold)","date":"2018-09-12T00:00:00","price":400000},{"address":"Tyn-Y-Beili, Graig Llwyn Road, Lisvane","propertyType":"Detached (freehold)","date":"2018-01-12T00:00:00","price":600000},{"address":"Graystones Cottage, Graig Llwyn Road, Lisvane","propertyType":"Detached (freehold)","date":"1996-07-05T00:00:00","price":131000}],"roads":["Graig-Llwyn Road","M4"],"population":23,"households":10,"postcode":"CF14 0RP","gridReference":"ST200837","northing":183782,"easting":320040,"latitude":51.547244,"longitude":-3.154515}