{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Dwyfor Meirionnydd","district":"Gwynedd","ward":"Llanllyfni","wardCode":"W05001546","lsoaName":"Gwynedd 008B","lsoa":"W01000086","lsoa21Name":"Gwynedd 008B","lsoa21":"W01000086","county":"Gwynedd","region":"Wales","country":"Wales","nationalPark":"","altitude":236,"ruralUrban":"Rural hamlet and isolated dwellings in a sparse setting","ttwa":"Bangor and Holyhead","postTown":"Caernarfon","builtUpArea":"","inUse":"Yes","what3Words":"claim.upwardly.trap","imd":748,"imdDecile":4,"averageIncome":36400,"predominantPropertyType":"Detached","knownAddresses":["Cae Mawr, Llanllyfni","Glan Gors, Llanllyfni","Tal Eithin Isaf, Llanllyfni"],"busStops":[],"businesses":[],"schools":[],"propertySales":[{"address":"Cae Mawr, Llanllyfni","propertyType":"Detached (freehold)","date":"2025-05-02T00:00:00","price":500000},{"address":"Cae Mawr, Llanllyfni","propertyType":"Detached (freehold)","date":"2021-11-30T00:00:00","price":420000},{"address":"Cae Mawr, Llanllyfni","propertyType":"Detached (freehold)","date":"2007-12-18T00:00:00","price":360000},{"address":"Cae Mawr, Llanllyfni","propertyType":"Detached (freehold)","date":"1999-04-26T00:00:00","price":16400},{"address":"Glan Gors, Llanllyfni","propertyType":"Detached (freehold)","date":"2009-04-03T00:00:00","price":300000},{"address":"Tal Eithin Isaf, Llanllyfni","propertyType":"Detached (freehold)","date":"2000-10-10T00:00:00","price":134000}],"roads":["Ffordd Cors Y Llyn","Lon Ddwr"],"population":10,"households":5,"postcode":"LL54 6RT","gridReference":"SH491514","northing":351467,"easting":249120,"latitude":53.039131,"longitude":-4.251823}