He inspired me to investigate real estate more.

I agree with @Doug Karkow could be something there and after some more investigation/sleuthing could be worth it.

That and a credit report means that your pre-approval is probably good.When representing a seller, I always vet the buyer's lender by investigating this before accepting an offer.As a buyer, if someone gives you a pre-approval without all this documentation, (sometimes called a pre-qualification), neither you nor anyone else involved has any idea whether you can actually buy a property or not.I've seen this in person back when I was newer in the business. 

We initially investigated whether there would be a market for disabled persons, we consulted with a local social worker, and a local healthcare worker, they did not think there would be much of a market.

The first thing you need to investigate is the investor who you are are placing your trust and your hard earned cash with.

Send me the address and I will investigate to see if this is grandfathered in

Roof was replaced but has serious bow in back area which can’t be reached to investigate.

Is there a particular other state you're investigating for your next purchase?

Newbie here. I purchased a 3-plex. It's in Tacoma WA, Central area, near downtown. Anyway I'm concerned that I purchased near the top of the market and I'm wondering if it was a mistake? I've learned a bit since I pur...

If you have a good local architect, they should be able to understand yor scope of work as well as a preliminary review of the property to determine a ball park cost.