This map was presented at a Dominion Mentoring meetup, and they are worth their weight in gold.
This one identifies each block in Baltimore city by its quality – better neighborhoods are ranked higher and distressed neighborhoods are lower down. You thus have an instant picture of the quality of the property you are assessing.
Click here download the Baltimore City Wall Map (print it out and hang it on your wall!)
This online code map can be filtered to display valuable information on a house-by-house basis. From tracking down owners to identifying recently sold properties, this map is another must-have in your analysis arsenal.
View the map here.