Her adult kids in the adjoining unit left her in very poor health to take care of their several large dogs etc & left with their own kids for a 2 month vacation.

We have one SFR (our previous home) and we do our own version of house hacking by renting our downstairs MIL suite to two of our adult children.

The companies said that the field should have 4-5 people max living in the property, but there are currently 7 (4 adults, 3 kids) between the two units.

This Seller needs some hand-holding and adult supervision that I can't provide from thousands of miles away. 

When I was at the house for repairing the two toilets and replacing garbage disposal her adult son told me that he would buy a faucet and I said that would be fine.

Some don't allow over 5 or 6 unrelated adults living in the same unit.

If you were sugarhouse, avenues etc, youd have a better chance, but usually only college kids or "not so reliable" adults rent rooms.

Yes, and if we are in a rush to get 3-4 houses ready quickly she'll call her adult daughter to help. 

Here in NJ if you have an issue with a tenant and have to evict you need to serve your notices to quit or any paperwork to everyone who's an adult, which is 18 and above from my experience. 

Anybody recommend any sites to find adult professional roommates in metro Denver?