http://www.walkscore.com... If that fails I would be more than happy to help you find an agent who lives and breaths neighborhoods...
These are higher priced areas (don't know your budget) but you can find some decent deals in pockets in and around these areas.
I personally like the Sierra Oaks area, near Pavilions plaza. There are not many homes, but it is within walking distance of some of the best restaurants, shops, etc.
Otherwise something that's close to the mall. Really depends on your taste.
Lyon Real Estate