Real estate is already an extremely litigious realm with serious past accusations of discrimination, and a database like this would lead to a ton of lawsuits against anyone who built it and its customers I can imagine. 

@Dan HeuscheleThat would be wonderful but low income areas that’s not going to happen .

If the vast majority can't handle it, and their average age is 20 years older than you, the odds of you making it are extremely slim.I hope you educate yourself on the job and the costs and that it works out for you.

TF is very low cost, usually 2 points.

Probably not, you'd probably only consider this because you had bad credit or low income or something that prevents you from living in a safer place.I bet the turnkey provider has rents too high for the area as well...Can you make money on this type of asset...sure but not by paying 70k for it.

It is extremely inefficient.

@Cody L.There are several thousand taxing authorities in Texas and a low  percentage participate. 

I am doing a Quiet Title action pro se -- it's been a long process just to learn what to do, but extremely educational. 

Very low risk of volitility.

In my market, people don't really care about a modern bathroom (rather low rents).I typically only touch-up bathrooms (paint, new fixtures or toilet if needed - and by needed I mean if the fixture or toilet is wasting water).