Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2023-09-15,"45 Northumberland Avenue, Isleworth",TW7 5HZ,725000,Terraced,"Freehold",No,Standard 2018-04-27,"21 Northumberland Avenue, Isleworth",TW7 5HZ,660000,Semi-detached,"Freehold",No,Standard 2007-10-15,"27 Northumberland Avenue, Isleworth",TW7 5HZ,420000,Semi-detached,"Freehold",No,Standard 2007-06-12,"11 Northumberland Avenue, Isleworth",TW7 5HZ,380000,Semi-detached,"Freehold",No,Standard 2006-12-14,"39 Northumberland Avenue, Isleworth",TW7 5HZ,350000,Semi-detached,"Freehold",No,Standard 2006-10-02,"43 Northumberland Avenue, Isleworth",TW7 5HZ,355000,Terraced,"Freehold",No,Standard 2004-07-30,"25 Northumberland Avenue, Isleworth",TW7 5HZ,356000,Terraced,"Freehold",No,Standard 2002-09-05,"35 Northumberland Avenue, Isleworth",TW7 5HZ,220000,Terraced,"Freehold",No,Standard 2000-11-23,"29 Northumberland Avenue, Isleworth",TW7 5HZ,238000,Semi-detached,"Freehold",No,Standard 2000-01-28,"17 Northumberland Avenue, Isleworth",TW7 5HZ,188500,Terraced,"Freehold",No,Standard 1997-09-29,"25 Northumberland Avenue, Isleworth",TW7 5HZ,154950,Terraced,"Freehold",No,Standard