Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2003-09-23,"23 Upper Grosvenor Street, London",W1K 7PF,400000,Terraced,"Freehold",No,Standard 2000-10-09,"Part Of, 23 Upper Grosvenor Street, London",W1K 7PF,2375000,Terraced,"Leasehold",No,Standard 1999-02-11,"Part Of, 23 Upper Grosvenor Street, London",W1K 7PF,1435000,Terraced,"Leasehold",No,Standard