{"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":84,"ruralUrban":"Rural hamlet and isolated dwellings in a sparse setting","ttwa":"Bangor and Holyhead","postTown":"Caernarfon","builtUpArea":"","inUse":"Yes","what3Words":"senders.middle.resolves","imd":748,"imdDecile":4,"averageIncome":36400,"predominantPropertyType":"Detached","knownAddresses":["Hafan, Llanllyfni"],"busStops":[],"businesses":["EMYR EVANS HOLDINGS CYF","GUTO ROBERTS CYF"],"schools":[],"propertySales":[{"address":"Hafan, Llanllyfni","propertyType":"Detached (freehold)","date":"1996-11-21T00:00:00","price":77500}],"roads":["Ffordd Clynnog"],"population":12,"households":3,"postcode":"LL54 6ST","gridReference":"SH462518","northing":351807,"easting":246290,"latitude":53.041379,"longitude":-4.294158}