{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Newport West and Islwyn","district":"Caerphilly","ward":"Blackwood","wardCode":"W05001653","lsoaName":"Caerphilly 009B","lsoa":"W01001349","lsoa21Name":"Caerphilly 009B","lsoa21":"W01001349","county":"Gwent","region":"Wales","country":"Wales","nationalPark":"","altitude":234,"ruralUrban":"Urban city and town","ttwa":"Cardiff","postTown":"Blackwood","builtUpArea":"Blackwood","inUse":"Yes","what3Words":"frog.racked.congested","imd":1731,"imdDecile":10,"averageIncome":39900,"predominantPropertyType":"Terraced","knownAddresses":["1 Rhos Y Dderwen, Blackwood","2 Rhos Y Dderwen, Blackwood","3 Rhos Y Dderwen, Blackwood","4 Rhos Y Dderwen, Blackwood","5 Rhos Y Dderwen, Blackwood","6 Rhos Y Dderwen, Blackwood","7 Rhos Y Dderwen, Blackwood","8 Rhos Y Dderwen, Blackwood","9 Rhos Y Dderwen, Blackwood","10 Rhos Y Dderwen, Blackwood","11 Rhos Y Dderwen, Blackwood","12 Rhos Y Dderwen, Blackwood","13 Rhos Y Dderwen, Blackwood","14 Rhos Y Dderwen, Blackwood","15 Rhos Y Dderwen, Blackwood","16 Rhos Y Dderwen, Blackwood","17 Rhos Y Dderwen, Blackwood","18 Rhos Y Dderwen, Blackwood","19 Rhos Y Dderwen, Blackwood","20 Rhos Y Dderwen, Blackwood","21 Rhos Y Dderwen, Blackwood","22 Rhos Y Dderwen, Blackwood","23 Rhos Y Dderwen, Blackwood","24 Rhos Y Dderwen, Blackwood","25 Rhos Y Dderwen, Blackwood","26 Rhos Y Dderwen, Blackwood","27 Rhos Y Dderwen, Blackwood","28 Rhos Y Dderwen, Blackwood","29 Rhos Y Dderwen, Blackwood","30 Rhos Y Dderwen, Blackwood","31 Rhos Y Dderwen, Blackwood","32 Rhos Y Dderwen, Blackwood","33 Rhos Y Dderwen, Blackwood","34 Rhos Y Dderwen, Blackwood","35 Rhos Y Dderwen, Blackwood","36 Rhos Y Dderwen, Blackwood","37 Rhos Y Dderwen, Blackwood","38 Rhos Y Dderwen, Blackwood","39 Rhos Y Dderwen, Blackwood","40 Rhos Y Dderwen, Blackwood","41 Rhos Y Dderwen, Blackwood"],"busStops":["Coed y Bryn (NW)","Cefn Glas (SE)","Bryn Derw (N)","Apollo Way Garages (SW)","Apollo Way Garages (NE)","Rhodfa Glascoed (NW)"],"businesses":["NUMBERS STRUCTURED LIMITED"],"schools":["Blackwood Comprehensive School","Ysgol Gyfun Cwm Rhymni","Cefn Fforest Primary School","Penllwyn Primary School","Blackwood Primary School"],"propertySales":[{"address":"20 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2025-06-20T00:00:00","price":230000},{"address":"20 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2019-02-06T00:00:00","price":145000},{"address":"20 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2003-12-12T00:00:00","price":99995},{"address":"20 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2003-04-25T00:00:00","price":85000},{"address":"20 Rhos Y Dderwen, Blackwood","propertyType":"New build terraced (freehold)","date":"2000-11-24T00:00:00","price":64550},{"address":"30 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2024-08-21T00:00:00","price":170000},{"address":"30 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2006-03-31T00:00:00","price":109000},{"address":"30 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2005-07-29T00:00:00","price":105500},{"address":"30 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2004-06-25T00:00:00","price":77995},{"address":"30 Rhos Y Dderwen, Blackwood","propertyType":"New build terraced (freehold)","date":"2000-07-28T00:00:00","price":49950},{"address":"12 Rhos Y Dderwen, Blackwood","propertyType":"Semi-detached (freehold)","date":"2022-09-30T00:00:00","price":172500},{"address":"12 Rhos Y Dderwen, Blackwood","propertyType":"Semi-detached (freehold)","date":"2001-08-24T00:00:00","price":52000},{"address":"12 Rhos Y Dderwen, Blackwood","propertyType":"New build semi-detached (freehold)","date":"2000-12-08T00:00:00","price":51950},{"address":"10 Rhos Y Dderwen, Blackwood","propertyType":"Detached (freehold)","date":"2022-07-12T00:00:00","price":284950},{"address":"10 Rhos Y Dderwen, Blackwood","propertyType":"Detached (freehold)","date":"2013-04-26T00:00:00","price":163000},{"address":"10 Rhos Y Dderwen, Blackwood","propertyType":"Detached (freehold)","date":"2006-01-26T00:00:00","price":161000},{"address":"10 Rhos Y Dderwen, Blackwood","propertyType":"New build detached (freehold)","date":"2001-03-30T00:00:00","price":89950},{"address":"22 Rhos Y Dderwen, Blackwood","propertyType":"Semi-detached (freehold)","date":"2022-02-18T00:00:00","price":210000},{"address":"22 Rhos Y Dderwen, Blackwood","propertyType":"Semi-detached (freehold)","date":"2011-07-29T00:00:00","price":133000},{"address":"22 Rhos Y Dderwen, Blackwood","propertyType":"Semi-detached (freehold)","date":"2006-01-27T00:00:00","price":129000},{"address":"22 Rhos Y Dderwen, Blackwood","propertyType":"Semi-detached (freehold)","date":"2003-03-28T00:00:00","price":91950},{"address":"22 Rhos Y Dderwen, Blackwood","propertyType":"Semi-detached (freehold)","date":"2001-09-28T00:00:00","price":67000},{"address":"22 Rhos Y Dderwen, Blackwood","propertyType":"Semi-detached (freehold)","date":"2000-08-25T00:00:00","price":65950},{"address":"39 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2021-08-16T00:00:00","price":195000},{"address":"39 Rhos Y Dderwen, Blackwood","propertyType":"New build terraced (freehold)","date":"1999-12-10T00:00:00","price":59800},{"address":"37 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2019-11-08T00:00:00","price":124000},{"address":"37 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2014-10-17T00:00:00","price":95000},{"address":"37 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2006-11-23T00:00:00","price":110000},{"address":"37 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2005-08-08T00:00:00","price":108000},{"address":"37 Rhos Y Dderwen, Blackwood","propertyType":"New build terraced (freehold)","date":"2000-05-26T00:00:00","price":47950},{"address":"15 Rhos Y Dderwen, Blackwood","propertyType":"Semi-detached (freehold)","date":"2019-08-16T00:00:00","price":165000},{"address":"15 Rhos Y Dderwen, Blackwood","propertyType":"Semi-detached (freehold)","date":"2011-10-25T00:00:00","price":139950},{"address":"15 Rhos Y Dderwen, Blackwood","propertyType":"Detached (freehold)","date":"2007-04-12T00:00:00","price":138000},{"address":"15 Rhos Y Dderwen, Blackwood","propertyType":"New build detached (freehold)","date":"2000-11-17T00:00:00","price":64950},{"address":"38 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2019-02-01T00:00:00","price":127000},{"address":"38 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2007-12-13T00:00:00","price":123000},{"address":"38 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2006-08-10T00:00:00","price":109000},{"address":"38 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2003-09-26T00:00:00","price":68000},{"address":"38 Rhos Y Dderwen, Blackwood","propertyType":"New build terraced (freehold)","date":"2000-05-05T00:00:00","price":47950},{"address":"26 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2018-12-19T00:00:00","price":162000},{"address":"26 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2017-03-31T00:00:00","price":130000},{"address":"26 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2013-07-05T00:00:00","price":125000},{"address":"26 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2006-09-22T00:00:00","price":131000},{"address":"26 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2004-06-25T00:00:00","price":121000},{"address":"26 Rhos Y Dderwen, Blackwood","propertyType":"Terraced (freehold)","date":"2003-11-11T00:00:00","price":97950},{"address":"26 Rhos Y Dderwen, Blackwood","propertyType":"New build terraced (freehold)","date":"2000-08-18T00:00:00","price":63950}],"roads":["Rhos Y Dderwen"],"population":116,"households":41,"postcode":"NP12 1HB","gridReference":"ST166968","northing":196841,"easting":316658,"latitude":51.664147,"longitude":-3.206384}