She's thinking of trying to assume the loan but I told her I'd try to see if there is a better way to move forward.

(I assume trying to get free leads or market their name as the local expert.)If no one at your broker will help, reach out to new realtors.

That could be something to consider, assuming you’re not looking for a property you can also use as a personal getaway.Lately, I’ve been focused on sourcing deals, especially given the current interest rate environment for traditional sales.

Assuming you do that here you are financing that pre-paid interest over the 30 year period.

Assuming a 11% cost to sell with $600k in equity, I would be left with roughly $400k in after sale cash to myself. 

Since then my wife and I have been getting calls from people about wanting to buy this house.

Also, it would be hard for me to imagine, in 5-10 years, assuming your BRRRR strategies were all purchased and refinanced at appropriate risk levels for you, that you would not be cash flowing and the value has appreciated substantially. 

It wouldn’t take much time with “steady” home prices for the graph to self correct. 4) I assume at least some of this is choice.

To avoid going through the same poor experience, keep reading.Even if someone gives you a referral here, do NOT make the mistake of assuming that the PMC will meet your expectations, just because they met the expectations of the referral source.In our experience, the #1 mistake owners make when selecting a Property Management Company (PMC) is ASSUMING instead of CONFIRMING.It's often a case of not doing enough research, as they don't know what they don't know!

The main thing I see: don't assume that just because you think it's "popular" right now that you will see this kind of action going forward.