It is essentially the same as a LTR lease with less time.I would say you provide starter supplies of consumables and cleaning only happens after they leave.

I supply enough supplies for the first 24 hours, a bar of hand soap, a roll of toilet paper, a roll of paper towels, and cleaning supplies.

Until you speak to your local building inspector or are supplied the official building codes for your area you do not and will not have a answer.

I would not rely on the alimony unless the X is talked and supplies you with his expectations.I would try to treat this as a business decision that can be emotional.  

Currently, you are not paying GL insurance, WC insurance, payroll, payroll taxes, or any overhead for an office, vehicle, supplies or marketing.

Your NOI even for single-family properties is flat or falling because of the high supply and continually rising expenses (especially insurance, labor, and interest rates but those seemed to have plateaued).

Not just from a supply angle.  

Maybe you’ll get lucky and they’ll sell to a new buyer that will jack the rents up to market rates and supply new agreements.

That means you'll fund 85% of the 90k plus supply the 60k in rehab. 

I'm hoping someone will clarify...RentsAdvertising / Auto & Travel / Cleaning and maintenance / Insurance / Legal / Repairs / Supplies / Taxes / UtilitiesMortgage interestDepreciationFor long-term rentals...what would be an example of CoGS?