{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Newport West and Islwyn","district":"Caerphilly","ward":"Argoed","wardCode":"W05001651","lsoaName":"Caerphilly 005A","lsoa":"W01001334","lsoa21Name":"Caerphilly 005A","lsoa21":"W01001334","county":"Gwent","region":"Wales","country":"Wales","nationalPark":"","altitude":291,"ruralUrban":"Rural town and fringe","ttwa":"Cardiff","postTown":"Blackwood","builtUpArea":"Markham","inUse":"Yes","what3Words":"award.emotional.messy","imd":213,"imdDecile":2,"averageIncome":38500,"predominantPropertyType":"Semi-detached","knownAddresses":["Highcrest Garage, James Street, Markham","2 James Street, Markham","6 James Street, Markham","8 James Street, Markham","11 James Street, Markham","14 James Street, Markham","18 James Street, Markham","23 James Street, Markham","24 James Street, Markham","27 James Street, Markham","33 James Street, Markham","34 James Street, Markham","40 James Street, Markham"],"busStops":["Bryn Road (NE)","Markham Primary School (S)","Markham Primary School (NE)","Pen-y-waun Cottages (S)","Institute (SE)","Institute (NW)"],"businesses":[],"schools":["Markham Primary School"],"propertySales":[{"address":"27 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2025-09-19T00:00:00","price":220000},{"address":"27 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2023-11-10T00:00:00","price":190000},{"address":"Highcrest Garage, James Street, Markham","propertyType":"Other (freehold)","date":"2022-05-27T00:00:00","price":400000},{"address":"2 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2020-03-18T00:00:00","price":150000},{"address":"2 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2006-08-18T00:00:00","price":110000},{"address":"18 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2019-01-25T00:00:00","price":70000},{"address":"11 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2018-10-25T00:00:00","price":129950},{"address":"11 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2010-07-16T00:00:00","price":100000},{"address":"11 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2001-09-28T00:00:00","price":41000},{"address":"40 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2018-05-18T00:00:00","price":84000},{"address":"23 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2007-08-08T00:00:00","price":100000},{"address":"24 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2004-04-21T00:00:00","price":70000},{"address":"33 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2004-01-10T00:00:00","price":100000},{"address":"8 James Street, Markham","propertyType":"Semi-detached (freehold)","date":"2003-10-13T00:00:00","price":23220}],"roads":["James Street"],"population":120,"households":37,"postcode":"NP12 0QN","gridReference":"SO167010","northing":201054,"easting":316780,"latitude":51.702037,"longitude":-3.205626}