Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2014-08-28,"6 Northfields, Letchworth Garden City",SG6 4RN,242500,Semi-detached,"Freehold",No,Standard 2005-06-16,"6 Northfields, Letchworth Garden City",SG6 4RN,168000,Semi-detached,"Freehold",No,Standard