., syndication) your return becomes infinite. 

@Jeff Smith Brandon and David talk a lot about the COCROI on an ideal BRRRR being infinite because you pull all your money out of the deal.

Even if something only cash flows $1, when you have none of your own cash invested, that's an infinite rate or return.

It seems like paying down your primary residence would net you a cash on cash return of around 12-15% annually (now this isn't infinite as eventually you will hit the 75-80% LTV you need for PMI to fall off by just continuing to pay your mortgage as is).

If you pull out $75k and your monthly costs are $682 and you are renting for $850, a lot of people would say you've hit a home run because your return is infinite (you have none of your own money invested) and you are clearing $170 per month not including your principal pay-off or your tax benefits.

Owner occupied investing (think high leverage and low financing costs) in a highly profitable property (typically 3-4 units) assuming the latter fits your living taste as well, may be one of the easiest and most successful investments you will ever do in your life (in my experience can be infinite CoC return even in the absence of value-add).

It's just so easy to make money and infinitely scalable.  

@Travis Hosmer I don't see the whole report. but most likely you have refinanced all of your initial money out, so the return on $0 will be infinite.

So basically no equity in the deal (infinite ROE!) 

If you get back all of your initial capital, then you have infinite returns on your investment... because you now, essentially, have $0 of your own money in the deal.I have not done a BRRRR yet- although I plan to refinance one of my properties soon to test out the strategy.