Huntsville ranked the best in this metric at only 14.1% of the median household income.However, the low property tax rate of just 0.41% of the median home value—the seventh lowest in the country—may seal the deal.

., a single-family home with a tiny house, a duplex, or a single-family property where I can install a tiny house).

Links to your three other posts on this same topic so readers can see what's already been discussed:https://www.biggerpockets.com/forums/61/topics/551577-backyard-homes-produced-in-chinahttps://www.biggerpockets.com/forums/617/topics/551580-china-built-backyard-homes-socalhttps://www.biggerpockets.com/forums/61/topics/537480-tiny-homes-produced-in-chinaThis sort of house is an interest of mine, though I'm more interested in building them on-site with a 3D printer and local materials.  

Educate your cleaning staff on what to look for (tiny dark spots, eggs, etc.).Heat Treatment/Preventative Measures: Some STR owners do periodic heat treatments or hire pest control companies for preventative maintenance.

In addition to some of the great advice above, I would put some serious work into your personal household budget and building up a substantial (6 month) emergency reserve fund.

Community farms, public land trusts, tiny house, ... requires a lot of creativity and isn't what should be purchased at tax sale until you're sure.

The tenant segment we've targeted for over 17 years is families with elementary school-age children and a gross household income between $65,000 and $85,000.The only properties this segment will rent are:Type: Single-familyConfiguration: 3+ bedrooms, 2+ baths, 2+ car garages, 1,100 to 2,400 SF, one or two stories, lot size 3,000 SF to 6,000 SF.Rent range: $1,800/Mo to $2,300/MoLocation: See the map below for the areas where our target tenant segment chooses to live.What has been our results following this process?

@Joe DerobertisThe median household income is $18,508. 

I have pre-qualifications questions but they revolve around number of occupants, household income, vehicles, pets.

The property is on 2-and-a-half acres and it has a main house, a guest house and a tiny house.