The location of Mrs Warren’s lodging house
The Adventure of the Red Circle
The Adventure of the Red Circle (dated to between 1895 and 1902) is one of 8 Sherlock Holmes short stories in His Last Bow. It was first published in The Strand Magazine in March 1911. Holmes is visited by Mrs Warren a landlady who takes in lodgers who is concerned about the mysterious behaviour of one of her new lodgers. This concern increases when her husband is kidnapped and deposited on Hampstead Heath. With coded messages in newspapers and signals being sent to the mysterious lodger, Holmes and Watson assist Scotland Yard and Pinkerton’s Detective Agency to track down a known killer.
A contender for the location of Mrs Warren’s lodging house according to Thomas Wheeler
Where Mrs Warren’s husband was dumped after being kidnapped in Tottenham Court Road having been mistaken by the criminals
At the end of the story, with the case solved, Holmes announces that it is a Wagner night at Covent Garden and he and Watson may arrive in time for the Second Act