I am looking for Top 3 single family rentals markets in USA with Annual returns of 25-30% ROI with Cash on Cash return / Principal reduction and appreciation . which top 3 markets will you invest with that annual returns ??

He truly gets mailbox money and it spreads out his tax hit over 3 years instead of all in one year.The best part for me in the deal is the $700/month I pay him, $650 goes to principal buydown and he gets $50 month  in interest.

Ouch.It eventually evens out, as you will no longer owe taxes on the principal portion of your future payments, but it's not much consolation for you as an investor.

If buyer defaults on loan then banks need to recoup principal on subsequent sale.

When creating the LLC, I had a few questions that I wanted to be sure of before I continued.Is the principal office location going to be address of the investment home?

Additionally, if you really wanted to pay off your mortgage faster, you'd always have the option to pay more towards the principal.

You’ll only pay cap gains and recapture on principal payments you receive.

Riddell, 383 U.S. 569 (1966), the Supreme Court held that “primarily” means “of first importance” or “principally.”

The only thing subtracted from this amount for lending purposes would be the principal payment?

As a principal residence you will have to use her income and see what they qualify for.