Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2023-11-17,"57 Harmer Green Lane, Welwyn",AL6 0AP,700000,Detached,"Freehold",No,Standard 2023-10-27,"47 Harmer Green Lane, Welwyn",AL6 0AP,3700000,Detached,"Freehold",No,Standard 2015-06-05,"51B Harmer Green Lane, Welwyn",AL6 0AP,2250000,Detached,"Freehold",Yes,Standard 2011-04-23,"51 Harmer Green Lane, Welwyn",AL6 0AP,2080000,Detached,"Freehold",No,Standard 2006-05-12,"51 Harmer Green Lane, Welwyn",AL6 0AP,1500000,Detached,"Freehold",No,Standard 2005-06-03,"47 Harmer Green Lane, Welwyn",AL6 0AP,835000,Detached,"Freehold",No,Standard 2005-02-03,"55 Harmer Green Lane, Welwyn",AL6 0AP,865000,Detached,"Freehold",No,Standard 2002-06-17,"53 Harmer Green Lane, Welwyn",AL6 0AP,695000,Detached,"Freehold",No,Standard 2001-04-30,"55 Harmer Green Lane, Welwyn",AL6 0AP,730000,Detached,"Freehold",No,Standard 1998-09-03,"51A Harmer Green Lane, Welwyn",AL6 0AP,875000,Detached,"Freehold",No,Standard