{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Newport West and Islwyn","district":"Newport","ward":"Tredegar Park and Marshfield","wardCode":"W05001646","lsoaName":"Newport 020C","lsoa":"W01001657","lsoa21Name":"Newport 020C","lsoa21":"W01001657","county":"Gwent","region":"Wales","country":"Wales","nationalPark":"","altitude":42,"ruralUrban":"Rural village","ttwa":"Cardiff","postTown":"Cardiff","builtUpArea":"","inUse":"Yes","what3Words":"banks.tile.oasis","imd":1563,"imdDecile":9,"averageIncome":51500,"predominantPropertyType":"Detached","knownAddresses":["Heathcliffe House, Newport Road, Castleton","Llwynarthen House, Newport Road, Castleton","Silverstone, Newport Road, Castleton","Ty-Newydd Cottage, Newport Road, Castleton"],"busStops":["St Olaves (NE)"],"businesses":["FINANCIAL WISDOM LTD","LA DEESSE BEAUTY LOFT LTD"],"schools":[],"propertySales":[{"address":"Heathcliffe House, Newport Road, Castleton","propertyType":"Detached (freehold)","date":"2025-07-03T00:00:00","price":2010000},{"address":"Heathcliffe House, Newport Road, Castleton","propertyType":"Detached (freehold)","date":"2001-05-01T00:00:00","price":585000},{"address":"Ty-Newydd Cottage, Newport Road, Castleton","propertyType":"Detached (freehold)","date":"2017-03-11T00:00:00","price":280000},{"address":"Ty-Newydd Cottage, Newport Road, Castleton","propertyType":"Detached (freehold)","date":"1999-09-03T00:00:00","price":135000},{"address":"Llwynarthen House, Newport Road, Castleton","propertyType":"Detached (freehold)","date":"2016-03-29T00:00:00","price":507000},{"address":"Silverstone, Newport Road, Castleton","propertyType":"Detached (freehold)","date":"2007-08-29T00:00:00","price":850000}],"roads":["Channel View","Newport Road","Newport Road (A4161)","Newport Road (A48)","Newport Road (B4487)"],"population":14,"households":6,"postcode":"CF3 2UN","gridReference":"ST246829","northing":182954,"easting":324699,"latitude":51.540443,"longitude":-3.087161}