http://news.bbc.co.uk/1/hi/uk/7358846.stm

Maybe they could extend this to cover estate agents when they are pitching a property 'in dulwich' to customers

What a good idea. It should be remembered that Dulwich is a "Village" not some sprawlling town with is its associated suburbia.
Gawd bless Edward Alleyn and his vision or as Charles Bickens said " Dulwich is like an oasis " and I agree it is not over crowded it has space to breath and change takes place that you can adjust to without pressure