Lot's of stuff going on, even a rat in the gutter! Great work, Ron!

One thing I would change is the white stucco. It's so light that it makes my eyes want to go there. This might be a good thing, however, if you want the viewer to spot good old Sherlock (?) behind the window.... Another thing is that I find the stucco's texture a bit too blurred when compared to the sharp renderings of the rest of the background textures.