Check out Google Earth/Bing/ Google Maps for aerials of the yard and see when the ground was disturb. 

Please DO NOT DISTURB the occupant.

The seller will give more attention to your offer if you have knowledge about the property.Sometimes a seller wants you to make an offer before disturbing the tenants.

I know that many say leave it alone and don't disturb it,  it is ok as long as it is not airborne,  but in this house the HVAC system and duct work is in the attic which concerns me.  

Your loan letter should include their average closing time and the maximum amount you qualified for.Another thing you should do before starting making offers is to have a new office location that is convenient and has a minimal distraction that will disturb your working.  

And the most important thing is this: you only have to remediate it if you are disturbing it.

He ceiling heat has it'smany down falls but for the most part if they are not disturbed they tend to have some decent longevity.

Michael Terry Gave thought to this multiple years ago but the lack of peoplebuying even with land as cheap as it was disturbed me.

In effect that would mean a letter to the HOA property manager seeking enforcement of whatever of the rules or declarations make sense in terms of disturbing levels of smoke.

And if it is make it less desirable if there are no porches or any car garage ( I know hoe disturbing it can be in the winter there without a garage.BTW it is going to be a cash deal and after all the expenses (property tax, maintenance, vacancy, management, cap ex) it comes out to about 10% cash on cash, assuming fully rented for $650 each unit.Also another question I had is how long after purchasing a house in cash can I refinance ?