We live in one unit on our duplex consisting of two stand-alone houses in Ventura, California. 

Low cost of living, strong job markets, and strong monthly rental growth in both these states have a lot to do with it too.

You’ll save $75k in capital gains tax if you live in a state with no income tax.

I'd be surprised if there is a sustainable builder in Texas that I have not at least talked to, if I don't actually know them.I am trying to develop projects that allow these folks to showcase their work so people may discover that they can live in healthy, efficient, comfortable, forever homes that don't burn,  and are insect proof and mold free. 

As for doing it myself, I live overseas so I am really looking to be as hands off as possible.

Purchase price: $565,000 Cash invested: $33,500 Bought the house to live in and build an ADU on the property because it is zoned for it.

Is there anything I should know about managing senior living rentals/buying in these communities?

They may be a senior and cant afford to live without the help.

I'm thinking it might be wise to invest into the rental market and live in a unit for now and then buy a primary later on.

If it does not sell in 60 days we will turn it into a co-living space.