Of course, you might well uncover other "improvements" made over the years that may need re-working also...cut joists or columns, termite or wood rot damage, etc.

And they do this because during the discovery process of litigation, it may be uncovered that the individual, and not the LLC, is actually liable. 

The major issue that you must uncover are easements. 

I did manage to uncover less than reassuring past business affiliations of many Renatus principals through a succession of related MLM organisations starting with Global Prosperity Group (GPG) flowing through such entities Tru Dynamics, Liberty League International and Nouveau Riche.  

You don't have to stay in the classic role.I've tried all five models and uncovered opportunities I wouldn't have found if I stayed in the classic landlording groove.

Did you uncover the brick?  

The buyer had their home inspection and only minor issues were uncovered which I had my GC handle quickly because the buyer was using a FHA loan and I know how anal they can be.

@Chris DaSilvaI'll be interested in what you uncover.  

If you do not mind PM any recommendations you uncovered.

That could be a huge liability if someone hurts themselves on the uncovered drains now that you're aware of the problem.