Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2023-10-31,"Apartment 2, Mayfair Chambers, 15 Grosvenor Hill, London",W1K 3QA,2350000,Flat,"Leasehold",No,Standard 2023-07-14,"Apartment 3, Mayfair Chambers, 15 Grosvenor Hill, London",W1K 3QA,4500000,Flat,"Leasehold",No,Standard 2018-12-21,"Mayfair Chambers, 15 Grosvenor Hill, London",W1K 3QA,232000,Other,"Freehold",No,Non-standard 2017-01-09,"Apartment 2, Mayfair Chambers, 15 Grosvenor Hill, London",W1K 3QA,2750000,Flat,"Leasehold",No,Standard 2016-07-15,"Apartment 1, Mayfair Chambers, 15 Grosvenor Hill, London",W1K 3QA,2615000,Flat,"Leasehold",No,Standard 2014-05-30,"Apartment 5, 15 Grosvenor Hill, London",W1K 3QA,6250000,Flat,"Leasehold",No,Standard 2014-05-30,"Apartment 4, 15 Grosvenor Hill, London",W1K 3QA,6200000,Flat,"Leasehold",No,Standard