lolIf I/we can help with any Roofing issues or questions in the future, just let me know!

This helps prevent any fair housing issues and most cities do have laws around the number of unrelated people allowed to live together... and, typically, this number is shockingly low. 

We no longer buy contract for deeds as there is just too many issues with them.

The house was newly remodeled so I don't expect there to be any maintenance issues for a while.

He sold all his billboards to one of the big billboard companies after a few decades and now invests in mobile home parks.

This is a very technical area and the tax issues will depend on your specific situation.  

Issue I am having is that this falls below the 2% although I am able to aquire for less than the max proposed price.Using the 70% rule it works.

My niche is mobile/manufactured homes.

Most of the time the syndication will issue a k1 which can also trigger ubit in both a Solo401(k) and SDIRA.   

@Benjamin Carver great info, but you glossed over some potential legal issues with the illegal duplex and boarding rooms approaches.Not really what one would expect from a licensed real estate broker:(