Wealthy Africans are investing in some of London 's most upscale real estate . Some Nigerians are spending over $ 446 million on houses . Property experts say African investment in London is set to grow .
Wealthy Africans are investing in some of London 's most upscale real estate . Some Nigerians are spending as much as $ 37 million on houses . Property experts say African investment in London is set to grow .