From what i've read online (not financial advice) the bank only requires one of the owners to use the property as their primary to qualify for a primary financing.From what I understand this will also very much depend on the internal guidelines of the particular lender you're talking to. 

I see online its 0.45% of the assessed value, so how do we get assessed value? 

What I mean is this Money market at Bank of America pays for instance 4%, the money market local Bank of Bricktown Pays 4.5%, an online outfit is offering 5%.

I would add, also check to see if you state has court cases on line.

Shop Around: Compare rates from other commercial banks, credit unions, or online lenders to find competitive offers.5.

I haven't been able to find the answer to this online.

@David S.Very limited info, but here are my thoughts...You're right about how much supply is coming online in Nashville.

First, I need to learn how to protect myself and my current tenant against some of the issues I've seen online where renters will stay past the date they're supposed to leave.

Do not use a program for your computer when you can use an online rental manager for nothing.

The way it's portrayed online brings too many unethical people into the business, giving the good ones a bad reputation.