Our goal is to establish a structure where the property owner can secure financing based on the long-term lease with the operational company.Any advice or insights from those who have navigated similar situations would be greatly appreciated!

Based on my experience of running properties, even if the build were to cost you as much as $600k but you could generate $125k/year, you'd be very happy with that investment. 

DSCR loans are based off of down payment, credit score and either actual or market rents so it helps to supercharge an investor's real estate goals and net worth.

If these homes were such great investments, they would keep them for their own portfolio.When you purchase an investment, calculate your returns based on actual performance.

is it based on hardware or just software that allows you to remotely access/ control the hvac?

they think 3k on a how to class is cheap and it is.. and all of a sudden they are going to make huge return based on % but its still small dollars.. and how are they going to convince a wholesaler to even use them. 

But, my answers are based on my actual experience being a real estate investor for the last 12+ years.I am 41 years old and currently own 160 units.

It's all relative and subject to change based on each individual person.

Freddie has similar intricacies, but also does not require a two year history of receipt; https://guide.freddiemac.com/app/guide/section/5306.4If you can use the rental income to drive the DTI down so that you can reduce the down payment similar to that of the FHA product, the benefits of the conventional option will outweigh the FHA option, as I'm assuming you have a strong FICO based on rate quoted with no points.  

In Texas we do not have real estate sales taxes but property taxes are high and also included in the proforma based on the 90 day holding period.4.