{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"St Helens North","district":"St. Helens","ward":"Blackbrook","wardCode":"E05014121","lsoaName":"St. Helens 008C","lsoa":"E01006812","lsoa21Name":"St. Helens 008C","lsoa21":"E01006812","county":"Merseyside","region":"North West","country":"England","nationalPark":"","altitude":26,"ruralUrban":"Urban major conurbation","ttwa":"Warrington and Wigan","postTown":"St. Helens","builtUpArea":"St Helens (St. Helens)","inUse":"Yes","what3Words":"deaf.doing.civil","imd":2106,"imdDecile":1,"averageIncome":34500,"predominantPropertyType":"Semi-detached","knownAddresses":["1 Callon Avenue, St Helens","3 Callon Avenue, St Helens","3 Callon Avenue, St. Helens"],"busStops":["Link Avenue (NE)","Blackbrook Road (E)","Boardmans Lane (S)","Chain Lane (NE)","MacDonald Avenue (SW)","Longridge Avenue (N)"],"businesses":["C SEDDON LTD"],"schools":["Ashurst Primary School","St. Mary\u0027s Catholic Primary Blackbrook","St Augustine of Canterbury Catholic Academy","Mill Green School"],"propertySales":[{"address":"3 Callon Avenue, St Helens","propertyType":"Semi-detached (leasehold)","date":"2026-02-02T00:00:00","price":142000},{"address":"3 Callon Avenue, St Helens","propertyType":"Semi-detached (leasehold)","date":"2019-02-22T00:00:00","price":91000},{"address":"1 Callon Avenue, St Helens","propertyType":"Semi-detached (leasehold)","date":"2025-12-03T00:00:00","price":210000},{"address":"3 Callon Avenue, St. Helens","propertyType":"Semi-detached (leasehold)","date":"2007-09-26T00:00:00","price":95000}],"roads":["Callon Avenue"],"population":26,"households":10,"postcode":"WA11 9PX","gridReference":"SJ531961","northing":396143,"easting":353164,"latitude":53.459939,"longitude":-2.706865}