Real Estate Data per property

[John Kaftan]

I found listsource.com and I think it is interesting how much data is available.  However, I want to go at it from the reverse angle.  I want to do "Driving for Dollars" and then put in specific address into a database to get as much data as I can about the house and owner.

I know I can go to county records to get basic info. But I would like to know LTV, age, closet relatives etc. and get it in one easy spot. I would like to be able to upload a list of addresses and then get all of this info just on the houses I am interested in.

Does something like this exist?

It doesn't look like Listsource can work this way.

Thank you,

John