He seems a little desperate and kinda bugging me with over friendliness which I imagine is because of his physical challenges, I'm guessing but he seems friendly and skilled enough and we'd be working together replacing doors and refinishing/painting that formica covered composite wood stuff the boxes are made of and replacing the (horizontal) particle board.

I may well be wrong, but think the terminology is "manager".

This may very well be a different issue than back taxes.

Costin Iorgulescu talk to your tax adviser, but I would not hold physical real rental properties inside a SDIRA.

There are very unique opportunities like working with government to build and provide housing, or create a business that renovates rentals for individuals with physical disabilities... flats with wider doorways, handicap accessible bathrooms, lower counter tops, etc. 

I do not feel comfortable with buying a property that I physically haven't seen.Brian

If they couldn't use that space or those holes posed a physical hazard that would be an issue.

If an agent is not working under their broker and selling real estate by themselves, then they are not under anyones supervision and may as well be selling real estate with no license.Jut my thoughts and your lawyer may have a different opinion. 

Hi Timothy,Are you or your brother "physically handicapped or developmentally disabled?"

You present them your receipt from the motel which shows you were a resident and you obtain your driver's license, and a state identification card.You then apply for an address in Sioux Falls and receive a post box, a telephone number and your physical address.