Downing Street is a small side street off Whitehall in London, England. It is the location of several government residences, including the Prime Minister's office. In 1997, shortly after the Battle of the Seven Potters, Kingsley Shacklebolt expressed a need to return to this street, and thus resume his bodyguard duty on the Prime Minister.
- Harry Potter and the Half-Blood Prince (Indirectly mentioned only)
- Harry Potter and the Deathly Hallows (Mentioned only)