London’s diplomatic MacDonald House at Grosvenor Square, home of the Canadian Embassy and Canada-UK Chamber of Commerce, sells for $530 Million. The MacDonald House hosted many speakers over the years including Ron Minken of Minken Employment Lawyers.
For more details, see CTV News “Canada sells London diplomatic mansion for $530M to Indian developer”.
See also, “Doing Business in Canada – Employment Law Essentials (Can-UK Chamber of Commerce, London, England)”