Where can I search Arizona properties via APN #?

Question

Where can I go to look up basic information about properties in Arizona through the APN #?

Ideally the service would be free but I'm open to sites that are on the lower end of cost. I'm researching some investment properties and all I have to start my search is APN.

I MAINLY need to know the amount of Bed/Bath or if the property is even residential. I MUST be able to search via APN.

Any ideas? :D

Answer 1

http://www.maricopa.gov/Assessor/

Terry Smith

http://www.Welcome2Arizona.com

Answer 2

Do you mean MLS# - Multiple Listing Service?

http://realestate.msn.realtor.com/option...