We have all had "that" neighbor. You know the ones who are always loud, never maintain the yard or just don't care about the look of their house. Believe it or not, you can have the best house on the block but the value be taking down a bit because of troublesome neighbors. This article The Nightmare Next Door gives you some tips and tricks on how to deal with those issues. You can also ask your realtor on how you get that wow factor where people may overlook the naughty neighbor a few doors down.