Two universities will be opening their doors there next calendar year with a combined initial student body of 20k roughly.

I'm moving back to the states soon with my family and we're planning on investing in real estate in the near future, including possibly house hacking.We have no debts and have some money saved as well as a bit of inheritance.What do you recommend doing to get good credit and how long will it take before I can qualify for a mortgage?

Inflation, wage gaps, debt, etc. are not keeping up like they should be which shows a sign that the economy is overheating (its a global thing).

The business has very low overhead, has no employees to pay, and has zero debt.

I was able to use a combination of wholesaling, flipping, and buy and holds to quit my job and retire my wife. 

Combine that with the fac that 95% of out of state buyers never close on a property, and thats why no one is taking you seriously.

Most municipalities areas have adopted some combination of the IRC, IBC, and IECC (energy code). 

Maybe not, maybe they appreciate, maybe you don't care, with the money you pulled out, you added enough "actual" value in other investments, but unless one of the "maybes" is "you plan to skip town and default", eventually, even if legal, this will require some dumb luck not to put you in a deep debt hole. 

The No money down would be a possibility if the ARV is high and you refinance the property. basically a BRRRR.From the numbers of the cost and income at say 5%-5.7% interest rate I don't think the property will cash flow before Tax if your debt is $670k. did you run the numbers in a calculator, working out the NOI etc?

I hope that these run themselves with the cash flow it is generating; including my debt service and expenses.