Every time I use the Bigger Pockets Rental Property calculator and enter numbers for a property, where I do one with Cash, and one with a Non-recourse loan mortgage where I am putting in the exact numbers and costs of the mortgage that I get from the lender.

Why do you think all of the Strip casinos have been trying to maximize non-gaming revenues?  

If you spend your money on a car (personal) or a vacation or something personal it would be personal interest and non deductible. 

I would guess it also matters if it’s a non-recourse loan or not. 

It's listed on the MLS as the property is no longer zoned for mulit family use and it would be illegal non conforming use if multi family is ever allowed.

They are publicly accessible in almost every county. 

On a non homestead property , right of redemption is 6 months.

If you pursue this partnering with your IRA understand that at a minimum: any loans need to be non recourse. 

Advance non-refundable fees are NOT the norm in RE..and only "special" unlicensed brokers believe they are entitled to them.

Georgia REIA is a non profit with a good mix of investors and SouthAtlantaREIA is the young one with a lot of energy.