The loan officer is someone I've used before, I believe his superiors squashed the cash-out element.

After doing some research it seems that, just like many areas, Forest Park has it's bad elements.

My tenants are getting heated and if I do not get this resolved, I may loose them and others that may move in.I pulled my property line and deed and it looks like I actually own more of that drive then she, and that in fact my property line goes right down the half of this "Shared Drive" also shown on the sketch.  

During the winter it caused sublime and moisture in the heating unit. 

Also, it works without a C wire for constant power if you have both heat and A/C.

I had my current tenant pay for heat but what I have come to notice is that the tenant would purposely avoid filling up the tank to save money on refilling the tank.

I currently have the heat at 50 and turn it up when I start my drive so it's warm by the time I get there.https://www.amazon.com/gp/product/B06W56TBLN/ref=ppx_yo_dt_b_search_asin_title?

After fixed up (New heating units, floors, paint, siding...) around $650-$700.After reviewing the home inspection report, should I walk away from the deal?

If it is a building that has no plumbing, heat or power.

If they are there when you go to enter and won't allow entry, stay out, document it (video, if possible) and immediately file for eviction, for cause - they can't legally refuse entry for the repairs (but you can't force your way in, either).I had one tenant like this - no rent paid after move-in, they intentionally thru trash (and kids diapers) on their porch, rather than removing per the lease, piled clothes literally 2' high on the floors and then called codes enforcement due to the trash and lack of heat (it worked, it just couldn't get thru the piles over the vents).