How does one typically find out what utilities are normal for a tenant to pay themselves and which a landlord pays and is reimbursed for through rent in each area one is looking in?

Live in one of the bedrooms and rent out the other bedrooms--elderly, college grad students, military folks, visiting nurses or doctors all do well as roommates.I had a friend who did this and got $500 to $750 a month for each of the bedrooms he rented out, plus they split utilities. 

I paid $90k for the house,mortgage: $646 / month, utilities: ~$350-$400 / month,  rent: $1650 / month, and only have 3.5% of the mortgage paid off.I'm well above the 1% rule even WITH me living in the largest bedroom (should've took the smallest bedroom).  

I paid $90k for the house,mortgage: $646 / month, utilities: ~$350-$400 / month, rent: $1650 / month, and only have 3.5% of the mortgage paid off.I'm well above the 1% rule even WITH me living in the largest bedroom (should've took the smallest bedroom).

Here are the specs without getting far into detail.Purchase Price - $265,000Tax Value - $255,00020% Down Payment - $53,00020 YR MortgageAll Tenants pay utilities.

Also, I’ve heard in Phoenix, tenant can pay utilities.

@Marisa RoweHave tenants responsible for all utility bills especially in sfh.  

You are negative cash flow and that is without any vacancies, repairs, capital improvements and utilities.

This is a very good practice when the landlord is responsible are ALL utilities and the like. 

Property taxes on a commercial piece of land not producing income tends to be higher than residential in most areas.