Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2020-10-07,"42 Birds Hill, Letchworth Garden City",SG6 1PJ,550000,Detached,"Leasehold",No,Standard 2015-04-30,"42 Birds Hill, Letchworth Garden City",SG6 1PJ,372500,Detached,"Leasehold",No,Standard