Some good areas and many bad and it can be street to street.  

I remember the house across the street from me in Bristol selling for $12K (back in the 80's). 

Reason - "They found a dead guy in a car down the street." 

Driver around all the streets and look for vacant houses.

NSCC leads street. 

If your rental is located on a back street that doesn't have a lot of traffic, you may be able to use a bandit sign on a close by busy street to alert passer byes that a rental is available round the corner, or something like that.

Very specific here, almost down to the street.

Dun & Brad Street is the go to source for Business Credit Scores.

The guys that need work are standing on the street outside Home Depot and most of those you don't want in your house.

Driver around all the streets and look for vacant houses.