{"quality":"Within the building of the matched address closest to the postcode mean","constituency2024":"Brentford and Isleworth","district":"Hounslow","ward":"Syon \u0026 Brentford Lock","wardCode":"E05013627","lsoaName":"Hounslow 014E","lsoa":"E01002683","lsoa21Name":"Hounslow 014F","lsoa21":"E01034034","county":"Greater London","region":"London","country":"England","nationalPark":"","altitude":12,"ruralUrban":"Urban major conurbation","ttwa":"Slough and Heathrow","postTown":"Isleworth","builtUpArea":"Hounslow","inUse":"Yes","what3Words":"lungs.gains.soil","imd":19457,"imdDecile":6,"averageIncome":61600,"predominantPropertyType":"Terraced","knownAddresses":["1 Alton Close, Isleworth","3 Alton Close, Isleworth","4 Alton Close, Isleworth","5 Alton Close, Isleworth","6 Alton Close, Isleworth","8 Alton Close, Isleworth","9 Alton Close, Isleworth","11 Alton Close, Isleworth","12 Alton Close, Isleworth","13 Alton Close, Isleworth","14 Alton Close, Isleworth","15 Alton Close, Isleworth"],"busStops":["Alton Close (SE)","Wood Lane London Road (E)","Wood Lane London Road (W)","Hartham Road (S)","Alton Close (NW)","Linkfield Road (W)"],"businesses":["ROMAN ARCH CONSTRUCTION LTD","SWEET KEY LTD","YANI SERVICES LTD"],"schools":["Isleworth Town Primary School","Marlborough Primary School","Worple Primary School","The Smallberry Green Primary School","The Blue School CofE Primary","St Mary\u0027s Catholic Primary School, Isleworth","The Green School for Boys","Gumley House RC Convent School, FCJ","Isleworth and Syon School for Boys","The Green School for Girls","The Woodbridge Park Education Service"],"propertySales":[{"address":"6 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2025-09-19T00:00:00","price":550000},{"address":"13 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2020-03-24T00:00:00","price":595000},{"address":"13 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2018-11-05T00:00:00","price":450000},{"address":"1 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2019-12-20T00:00:00","price":535000},{"address":"8 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2015-05-13T00:00:00","price":450000},{"address":"3 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2013-11-15T00:00:00","price":390000},{"address":"4 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2013-08-07T00:00:00","price":427500},{"address":"4 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2010-03-23T00:00:00","price":312500},{"address":"4 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2006-07-14T00:00:00","price":275000},{"address":"4 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2001-05-25T00:00:00","price":188000},{"address":"4 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"1997-02-28T00:00:00","price":90000},{"address":"12 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2011-07-29T00:00:00","price":338000},{"address":"12 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2004-10-01T00:00:00","price":249950},{"address":"14 Alton Close, Isleworth","propertyType":"Semi-detached (freehold)","date":"2009-12-11T00:00:00","price":355000},{"address":"5 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2005-06-08T00:00:00","price":250000},{"address":"11 Alton Close, Isleworth","propertyType":"Terraced (freehold)","date":"2004-05-13T00:00:00","price":250000}],"roads":["Alton Close"],"population":36,"households":16,"postcode":"TW7 6AL","gridReference":"TQ159764","northing":176438,"easting":515963,"latitude":51.475029,"longitude":-0.331663}