How do I find the rent averages for a certain neighborhood?

Question

I am looking for a quick and easy way to find the average rent amounts for single family homes and multi-units for any neighborhood in the country. I would rather visit a single source, then have to look up available apartments in each of these locations. Any suggestions? Ten points to whoever gives me the best answer with a reference first.

Answer 1

http://www.rentclicks.com/
www.rent.com
www.rent.net
www.local.com
www.apartments.com
www.move.com
http://homerentals.net/Sites/HRN/