Boutique investment bank Evercore is on the hunt for a new London headquarters in a move that could see it leave its Mayfair base of more than a decade.

The bank, which advises on big-ticket M&A deals alongside larger rivals, has tasked property agency Colliers with helping it find a new office of between 60,000 sq ft and 100,000 sq ft, three sources close to the situation told Financial News.