@Neal Daftaryat existing rents, with property management, you will probably be significantly negative each month on this one. 

Yes, you can use your Self-Directed IRA (SDIRA) funds to buy and rehab a distressed property, but strict rules exist.

I tried messaging them today to get started and the website doesn't exist . 

@Darrell Kirby unless you know what you are doing, letting someone buy your rental, "Subject To" (the existing mortgage) is not advised.Typically, they will want you to transfer the deed to them, but keep the mortgage in your name.

Cost Comparison with Existing ADUs: Purchasing a property with an existing ADU can be cheaper than building one from scratch, but this isn’t always the case.

Does it exist only for one acquisition and sale?

In my market, the typical type of deed uses is a Special Warranty deed where you are guaranteeing only title issues that came into existence during your ownership.

You can't increase rent on an existing lease.

Are you able to link existing Chase business checking accounts to Story for rent collection for different properties?

I'd avoid doing this in units with shared ventilation as there is a potential risk of irritation to someone's lungs with prolonged exposure, especially if the person already has existing lung disease.Ozone machine will run about 60 bucks on Amazon.