Just backordering the name is not enough these days. Most registrars have a relationship with an auction house like Snapnames or Namejet or tdnam and the domains do not ever drop, they just get sent directly to auction.
If you have a specific name you want to "catch" if it drops, then you need to find out where it is registered and then see where those names drop. Otherwise backordering will only help if no one else is interested in the name.
Notting Hill is one of the cooler areas of London.