Onassis apartment hits the market in Mayfair

A £400m portfolio of student digs across 12 UK University cities is being offloaded by The International Mutual Fund.

One of the most sought-after building plots in the States has just been launched onto the market for a cool $28m.

There's only around 200 examples of the Huf Haus across the UK, and someone's managed to combine exacting German engineering with a prize position in St George's Hill to create what's believed to be…