Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2017-06-30,"Welmans, Nightingales Lane, Chalfont St Giles",HP8 4SQ,4500000,Detached,"Freehold",No,Standard 2001-02-02,"Welmans, Nightingales Lane, Chalfont St. Giles",HP8 4SQ,2000000,Detached,"Freehold",No,Standard