Otherwise, I will continue to network on BP.As a quick background of my wife and I -- My wife is an orthopedic nurse practitioner and I am an land manager for an oil & gas company, each with 10 years of experience.  

Do all 4 units have separate gas/electric meters? 

Roof, all plumbing, all electric, all HVAC, all gas lines, adding bathroom, moving walls, all windows, huge deck addition, drywall every square inch.

Roof leaks, attic issues, plumbing issues you have no idea exist. 

And looking back, I'm lucky I didn't blow up the block since the gas water heater was in the garage.

First and second floor are both 3/1, heated by the same oil furnace, third floor is a 2/1 with gas heat.

What I have done in the past is simply do a walk through to make sure the deposit return is warranted (no damage) and this is also a nice chance to peak in for any squeaks and leaks.

Then I saw the date :(  I would pay gas and everything :)

I have no experience with cash sales, so you are probably fine, but I know my HUD with a water leak and a rehab loan took over two months to close.

Consequently, you need to find out who really gas exoerience with this technique.You need to determine and satisfy all the elements for AP in NM then go to court with your prove-up documents at your Quiet Title Action court hearing.