It is supplied by a MUD and I have approval for 20 tiny home and a facility for laundry machines.

Shampoo, condition, body wash, hand soap, coffee, creamer, toilet paper, paper towels, laundry and dish detergent, copious amounts of sheets, pillow cases, blankets, etc.Nearly every Airbnb host I have talked to has lost money on cleaning fees, so there is another expense.  

I would call the lot size a wash, there just isn't that much of a difference.

These are all units with exterior doors so there’s so shared hallway or anything like that, just a shared laundry room accessible from the exterior.

I purposely hired addicts in recovery who were learning new skills, who have remodeled my houses, people who started their own business doing lawns and power washing, painting. 

Was he the only applicant?

Just as I would look at a company's 10K your gross income is $24,000 and your net income is $12,058 which just means the amount you have left over from all expenses. the only way I would think your NOI will differ from net rent/ income is if you charged for parking or had a coin mech laundry or something like that. 

I just did a full price cash offer, no contingencies on a fixer upper that was dirty and smelled awful (cats) - needed a new roof, doors, windows, both bathrooms and a new kitchen as well as most of the windows and a lot of pressure washing. 

Has it been 10 years since you pressure washed property and driveway?

If this is a multi-family property, it may be OK to place cameras in common areas like a shared hallway or the laundry room.