Date,Address,Postcode,Price,Type,Ownership,NewBuild,SaleType 2014-09-30,"Ground And Lower Ground Floor Premises, 21 - 22 Grosvenor Street, London",W1K 4QJ,186000,Other,"Leasehold",No,Non-standard 2014-03-14,"Second Floor, 21 - 22 Grosvenor Street, London",W1K 4QJ,20575000,Other,"Leasehold",No,Non-standard