{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Dwyfor Meirionnydd","district":"Gwynedd","ward":"Bowydd a\u0027r Rhiw","wardCode":"W05001513","lsoaName":"Gwynedd 009A","lsoa":"W01000056","lsoa21Name":"Gwynedd 009A","lsoa21":"W01000056","county":"Gwynedd","region":"Wales","country":"Wales","nationalPark":"","altitude":199,"ruralUrban":"Rural village in a sparse setting","ttwa":"Pwllheli and Porthmadog","postTown":"Blaenau Ffestiniog","builtUpArea":"Blaenau Ffestiniog","inUse":"Yes","what3Words":"letter.badge.drooling","imd":558,"imdDecile":3,"averageIncome":34000,"predominantPropertyType":"Detached","knownAddresses":["Penllwyn, Tanygrisiau"],"busStops":["Fron Haul (SW)","Post Office (NE)","Post Office (SW)","Dolau-l\uFFFDs (N)","Cae Ffridd (SW)","Cae Ffridd (NE)"],"businesses":[],"schools":["Ysgol Gynradd Tanygrisiau"],"propertySales":[{"address":"Penllwyn, Tanygrisiau","propertyType":"Detached (freehold)","date":"2025-08-04T00:00:00","price":130000},{"address":"Penllwyn, Tanygrisiau","propertyType":"Detached (freehold)","date":"2018-02-02T00:00:00","price":119000},{"address":"Penllwyn, Tanygrisiau","propertyType":"Detached (freehold)","date":"1999-12-06T00:00:00","price":7600}],"roads":["Glanypwll Road"],"population":3,"households":1,"postcode":"LL41 3SB","gridReference":"SH688452","northing":345257,"easting":268853,"latitude":52.988546,"longitude":-3.955183}