Unless the item is a total fabrication.  

I can have multiple one use code for contractors so I can control access without physically going there.You do not need to carry the key, just need to keep track all codesMain disadvantage is that the locking requires the door to close properly, otherwise the tenant may not know the door is not licked.

This is true for bonus depreciation items as well.  

Protection from lawsuits is a big item to consider as well, especially in higher price range properties. 

I would also share pros and cons of paying taxes on the windfall versus owner carry.

An example was a line item for alimony (I am single and have never been married).

If a borrower needs $200K+, you may need to partner with other lenders or take a second lien position, which carries more risk. 3.

If they leave is the market really good or how many months will you need to carry the other rental unit's costs? 

It is not your responsibility to house this person's items indefinitely in your rental. 

So using your words "Lockup" the property but make sure your offer includes due diligence items to protect yourself.