I was actually queried by the IRS and because I am very careful about not touching those funds directly (I don't have SDIRA LLC or checkbook control like some SDIRA companies are pushing), I cleared their query easily.

I don't plan on selling any but even if I sold 1-2 I would still control the HOA.   

The seller would likely  have to foreclose to get control of the property back if the buyer did not perform and that money would be out of pocket and not in the 10% down.Another option is the buyer puts down 15%, the bank loans 75%, and the seller takes back a 10% second.

BUT if you live somewhere w/out rent control you could do this QUITE easily, but those are the numbers I use to see if properties 'work'.

There are new pre-fab firms doing exciting stuff with innovative designs:http://methodhomes.net/http://www.projectfrog.com/There seem to be a lot of benefits such as building in a controlled environment, cutting down construction time (which mean getting to market faster, lower construction loan interest, etc.), faster permitting.

They don't have control over seller and their messed up system.

If they use the controlled access, sometimes there are agents that go into the properties without an appointment.

However, you do not want to act as an outside lender and take an equity position or have control or undue influence over the borrower.

Cheapest way to do it for damage control is to go to the county courthouse to file the eviction paperwork (Dispossessory filing).

If you are willing to take on a rehab and can control the costs, you are more likely to find a house that you "buy right" which, in the long run, is where you will make money since you are not planning to use leverage.