Marylebone Mews

Finalised the route for my Sherlock Holmes walk coming up on 17th this month. We follow the route that might have been taken by Holmes and Watson on their way from Cavendish Square to Baker Street in The Adventure of the Empty House. They take a circuitous route through " a network of mews and stables".
This is Dunstable Mews, just behind Marylebone High Street.