Are all ethical issues removed if you were to add in the contract language similar to this?

Since the property is stabilized with market rents, it would be more appropriate to lower the cap rate as a lot of the risk has been removed from the asset, so this is probably a conservative valuation.

As a result they were just removing dishwashers and garbage disposals after they broke.

@Rick Albert me personally I don't do dishwashers and for my little experience my units I removed the dishwashers here in Atlanta it's one less thing to fix and I've noticed from my walkthroughs I make it clear there's no dishwasher and no one has an issue with that...

What if the soil has radon is there a formula to remove it?

While it’s not required to have an AC (or basement), if you rented it with the understanding that it does, and they are in theory paying for that, it’s underhanded to remove it.

It looks like they removed most of their stuffs, so I guess they are still moving.

Utility liens will probably stick. beyond that, the liens are against the debtor's assets so, when the asset ceases to be the debtor's, it goes away.Actually yes state income tax liens stick as well but you can have them removed if you demonstrate that the borrower did not receive any proceeds (overages) from the sale.  

@Johan Yang - I suggest you remove Miami from your list.

The new definition removes the following language “primarily for personal, family, or household use.”