Quote from @Jared Khan: Thank you all for your responses.

I submitted an offer and there hasnt been a response.

However, this does not release her from the mortgage responsibility unless the loan is paid off or refinanced.3.

I think this would be difficult for an individual to do.  

Thanks for the response Kristin. 

From page 730 (emphasis mine): "All non-business tax deductions and exemptions that were temporarily suspended by the 2017 tax bill should be permanently repealed, including the bicyclecommuting expense exclusion, non-military moving expense deductions, and the miscellaneous itemized deductions.23 The individual state and local tax deduction, which was temporarily capped at $10,000, should be fully repealed.

We also have a stern conversation with them about not hiring vendors and that they would be fully responsible next time.

@Jaron WallingThank you for the response and insight.

While you can't create limitations against their lease and legal rights they have for quiet enjoyment, things like keeping common areas free of clutter or routine maintenance items that are tenant responsibility can often be added to help keep the expectations on both parties clear.

Spell out the complete agreement of how expenses, profits (or losses), and other responsibilities are to be split—put everything in writing.Do a background check on the partner to confirm there are no outstanding liens, judgments, or active lawsuits against them.Hope these suggestions help.