If they have a good roof, I use a company that used to send someone out to do a roof inspection (at no cost to me). 

Flooring, Drywall, refinish basement, roof, gutters, tuck point around house, and one full bathroom gut all had to be completed. 

You tried getting a roofing job from Bob Prisco aka Bob Stevens, or you tried getting a roofing job from Elliott Taylor?

As Hurricane Helena went by, both of the roofs got damaged.

One of them came down this street and tore off the roof of my neighbor's house right across the street Not sure about the apartments mentioned though...

If no, are there photos of each unit and all closets, the basement, the roof, the exterior, and all mechanicals?

I live in Georgia and the hurricane destroyed the roof.

a property that was attached but the next door property had a door to the roof of it with a deck. 

You asked about buying older properties and the biggest issues I have found is that roofs need to be replaced, HVAC needs servicing/replaced, and sometimes there are foundational issues (not super common). 

Basements (if they have them), roof, attic, crawlspace, exterior, and all mechanicals are where all the unseen costs are not in the kitchen, bathroom, etc.