Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2023-05-16,"18 Copthall Lane, Chalfont St Peter",SL9 0DB,623800,Semi-detached,"Freehold",No,Standard 2021-05-04,"20 Copthall Lane, Chalfont St Peter",SL9 0DB,780000,Detached,"Freehold",No,Standard 2010-12-10,"18 Copthall Lane, Chalfont St Peter",SL9 0DB,360000,Semi-detached,"Freehold",No,Standard 2002-03-22,"22 Copthall Lane, Chalfont St Peter",SL9 0DB,410000,Detached,"Freehold",No,Standard 1999-05-28,"26 Copthall Lane, Chalfont St Peter",SL9 0DB,260000,Detached,"Freehold",No,Standard