Eaton Square in Belgravia is one of the most high-profile addresses in London. It is lined with gleaming white 19th century porticoed townhouses, four to five stories high, which sell for upwards of £54 million. Buckingham Palace is down the road.
But according to Companies House, the official register of UK firms, it also has the greatest concentration of banks in the country with more than 30 registered (incorporated) since January last year, many next door to each other.
And it is not the only area that bankers appear to want to set up a business. A few streets away there is a cluster on Gloucester Street in Pimlico. Lennox Gardens in Chelsea is also a popular location. There are about 200 banks with addresses