{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Brentford and Isleworth","district":"Hounslow","ward":"Osterley \u0026 Spring Grove","wardCode":"E05013626","lsoaName":"Hounslow 009C","lsoa":"E01002679","lsoa21Name":"Hounslow 009C","lsoa21":"E01002679","county":"Greater London","region":"London","country":"England","nationalPark":"","altitude":24,"ruralUrban":"Urban major conurbation","ttwa":"Slough and Heathrow","postTown":"Isleworth","builtUpArea":"Hounslow","inUse":"Yes","what3Words":"speak.faster.wiped","imd":20381,"imdDecile":7,"averageIncome":65400,"predominantPropertyType":"Semi-detached","knownAddresses":["11 Northumberland Avenue, Isleworth","17 Northumberland Avenue, Isleworth","21 Northumberland Avenue, Isleworth","25 Northumberland Avenue, Isleworth","27 Northumberland Avenue, Isleworth","29 Northumberland Avenue, Isleworth","35 Northumberland Avenue, Isleworth","39 Northumberland Avenue, Isleworth","43 Northumberland Avenue, Isleworth","45 Northumberland Avenue, Isleworth"],"busStops":["St Francis Of Assisi Church (E)","Parkwood Road (N)","Gillette Corner (E)","Musgrave Road (N)","Hartham Road (S)","Borough Road (TW7) (S)"],"businesses":["ADVANCED AIR CONDITIONING LIMITED","MANN SOLUTIONS LTD","ST MARY AND ST MICHAEL PROPERTY LTD","WANDERING BOTS LIMITED"],"schools":["Isleworth Town Primary School","Marlborough Primary School","The Smallberry Green Primary School","The Green School for Boys","Bolder Academy","The Green School for Girls","The Woodbridge Park Education Service","Nishkam School West London"],"propertySales":[{"address":"45 Northumberland Avenue, Isleworth","propertyType":"Terraced (freehold)","date":"2023-09-15T00:00:00","price":725000},{"address":"21 Northumberland Avenue, Isleworth","propertyType":"Semi-detached (freehold)","date":"2018-04-27T00:00:00","price":660000},{"address":"27 Northumberland Avenue, Isleworth","propertyType":"Semi-detached (freehold)","date":"2007-10-15T00:00:00","price":420000},{"address":"11 Northumberland Avenue, Isleworth","propertyType":"Semi-detached (freehold)","date":"2007-06-12T00:00:00","price":380000},{"address":"39 Northumberland Avenue, Isleworth","propertyType":"Semi-detached (freehold)","date":"2006-12-14T00:00:00","price":350000},{"address":"43 Northumberland Avenue, Isleworth","propertyType":"Terraced (freehold)","date":"2006-10-02T00:00:00","price":355000},{"address":"25 Northumberland Avenue, Isleworth","propertyType":"Terraced (freehold)","date":"2004-07-30T00:00:00","price":356000},{"address":"25 Northumberland Avenue, Isleworth","propertyType":"Terraced (freehold)","date":"1997-09-29T00:00:00","price":154950},{"address":"35 Northumberland Avenue, Isleworth","propertyType":"Terraced (freehold)","date":"2002-09-05T00:00:00","price":220000},{"address":"29 Northumberland Avenue, Isleworth","propertyType":"Semi-detached (freehold)","date":"2000-11-23T00:00:00","price":238000},{"address":"17 Northumberland Avenue, Isleworth","propertyType":"Terraced (freehold)","date":"2000-01-28T00:00:00","price":188500}],"roads":["Albury Avenue","Campion Road","Northumberland Avenue"],"population":55,"households":19,"postcode":"TW7 5HZ","gridReference":"TQ159770","northing":177040,"easting":515974,"latitude":51.480437,"longitude":-0.331307}