Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2022-03-21,"13 Grange Hill, Welwyn",AL6 9RH,760000,Semi-detached,"Freehold",No,Standard 2022-01-07,"17 Grange Hill, Welwyn",AL6 9RH,750000,Semi-detached,"Freehold",No,Standard 2021-10-27,"17 Grange Hill, Welwyn",AL6 9RH,739000,Semi-detached,"Freehold",No,Non-standard 2021-01-29,"15 Grange Hill, Welwyn",AL6 9RH,745100,Detached,"Freehold",No,Standard 2014-02-19,"5 Grange Hill, Welwyn",AL6 9RH,395000,Detached,"Freehold",No,Standard 2008-08-05,"7 Grange Hill, Welwyn",AL6 9RH,465000,Detached,"Freehold",No,Standard 2007-11-15,"11 Grange Hill, Welwyn",AL6 9RH,525000,Detached,"Freehold",No,Standard 2002-01-08,"3 Grange Hill, Welwyn",AL6 9RH,287500,Detached,"Freehold",No,Standard 1996-09-12,"11 Grange Hill, Welwyn",AL6 9RH,185000,Detached,"Freehold",No,Standard 1996-08-16,"17 Grange Hill, Welwyn",AL6 9RH,162500,Semi-detached,"Freehold",No,Standard