Where are they going to live?

It will probably not positively cash flow while you are living in it (unless you make some changes that I will get to in a sec) but it would still be a win because you would be paying down a mortgage rather than renting and I imagine your monthly housing cost might end up lower, AND you will now benefit from appreciation.

Purchase price: $275,000 I purchased this property as a live in house hack where I rented out the other rooms to cover my mortgage.

FHA means I would have to live there 2 years and HML payments are higher than I can afford.

If you and your mom want the step dad to be able to live there, have her will it to you and upon her passing, let him stay, rent free or not, unless there is more to it and I'm missing it.

I know with certainty that I would like to live in TN as a result of my travels, and specifically Chattanooga, or Knoxville TN, of which I am currently doing market research.

I was going to continue living with my parents until the renovations were completed.I hired contractor 4, put a lock box on the property and starting purchasing materials and placing them in the garage for the contractor to get started.

Lived in Houston and Dallas.  

Something besides primary living space for human beings?

The study identifies with forensic engineering detail the immediate Bonus Depreciation 5, 7 and 15-year personal property class lives qualifying portions of a building that are normally buried in 27.5 year residential or 39 year commercial categories.As a reminder, bonus depreciation will start to phase out in 2023.