Where would I get this information without having access to the MLS?

For the latter, for example- buying a fixer-upper in a sketchier neighborhood would be pretty risky if you don't have easier access to get to the property if need be.

Agents cannot share their access information with anyone. 

There are hundreds of banks in your area, don't just stop with one, they are all different and have different criteria.

This has allowed me access to a network of active investors in my market, direct access to real estate tools, puts me in the trenches of my local market... all why paying my bills and providing a life for me.4.

(The flooring has to be removed to get access).

We have several members who are not in northwest PA, but join to get access to all of our forms and newsletters. 

About 2 years ago I started keeping an eye on www.homeunion.com which is a one stop shop for buy and hold investors.

We would give the tenant access to our online payment system and they would give the info to login to the cosigner who would set up payments.

If they are just passing by and stopped in you can ask if they live in the area, and questions about that area to know it better.