Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2023-11-01,"3 Trevena Gardens, Welwyn",AL6 9FL,710000,Semi-detached,"Freehold",No,Standard 2021-06-29,"6 Trevena Gardens, Welwyn",AL6 9FL,660000,Detached,"Freehold",No,Standard 2015-04-14,"1 Trevena Gardens, Welwyn",AL6 9FL,635000,Detached,"Freehold",No,Standard 2014-03-21,"5 Trevena Gardens, Welwyn",AL6 9FL,580000,Semi-detached,"Freehold",No,Standard 2012-09-12,"4 Trevena Gardens, Welwyn",AL6 9FL,500000,Semi-detached,"Freehold",No,Standard 2012-03-14,"1 Trevena Gardens, Welwyn",AL6 9FL,575000,Detached,"Freehold",Yes,Standard 2011-12-15,"3 Trevena Gardens, Welwyn",AL6 9FL,460000,Semi-detached,"Freehold",Yes,Standard 2011-12-12,"4 Trevena Gardens, Welwyn",AL6 9FL,460000,Semi-detached,"Freehold",Yes,Standard 2011-07-22,"5 Trevena Gardens, Welwyn",AL6 9FL,500000,Semi-detached,"Freehold",Yes,Standard 2011-02-22,"6 Trevena Gardens, Welwyn",AL6 9FL,510000,Detached,"Freehold",Yes,Standard 2009-11-10,"1 Trevena Gardens, Welwyn",AL6 9FL,420000,Semi-detached,"Freehold",No,Standard 2006-09-08,"3 Trevena Gardens, Welwyn",AL6 9FL,390000,Semi-detached,"Freehold",No,Standard 2002-08-30,"4 Trevena Gardens, Welwyn",AL6 9FL,147377,Semi-detached,"Freehold",No,Standard