Purchase price: $85,000 Cash invested: $60,000 My initial strategy for this deal was to flip it and sell it, but the market was unfavorable so I opted for the BRRRR strtategy instead.

First Wyoming has a very strong set of statutes and case law supporting that entities that are properly run get liability protection. 

Purchase price: $216,500 Cash invested: $12,750 single family home, purchased w/ the intent of $50-$100 cashflow monthly.

Purchase price: $740,000 Cash invested: $1,300,000 Sale price: $3,850,000 I refer to this project as a new construction house hack, as I secured a primary residence construction loan for a two-family home.

Have proof on hand (easy enough to find) online of the missed tax payments and any documentation that supports that he specifically didn't pay his taxes.Probably a simply mistake on his part, but now if he wants to develop on it, he either has to land lease it from you or buy it back.I'm not sure how the whole tax deed thing works, so that would be something you have to figure out between the two of you.

All strategies start with buying 1 property and adding $10k cash every year. 

I could be wrong, but I don't think the economy supports those numbers.

I'm living off of cash reserves and burning through it - there is a well dry date looming on the horizon.

With the amount of cash you have on hand the numbers you are mentioning you can do much better with ROI

as mentioned the most common way is you do a cash out refinance to buy an ex out of a property.