Mayfair serviced office space for rent in Barclays Wealth former head office. 41-43 Brook Street provides over 25,000 sq. ft. of modern, high-spec workspace. The neutrally decorated office suites, ranging from 2 to 40 in capacity, are connected by light, vibrant communal spaces featuring plenty of breakout areas. The offices at Brook Street are arranged around a serene courtyard garden. A unique oasis of calm in central Mayfair, the courtyard is the ideal place to take a breather, hold an informal meeting or take a working lunch.