Nothing a "subject to" enthusiast could think up? 

Subject to:  DD and financing, 3 day offer.  

You can find his YouTube channel at:facebook.com/platinumresortassistedliving He is all over this subject and he is in Georgetown, TX.

Regardless you are supposed to always register your rental unit with the town annually, and be subject to their rent control inflation numbers.

Let's say there's 3 properties in a 1-mile radius with 5b/3b, but one is a foreclosure and the other 2 are regular conventional sales.If you're doing a comp for your subject (4th) property, do you have to take the foreclosure one into consideration?

The other agent's current pending and active... how close are they to your subject property.

You would only pay taxes on all passive investments in a traditional SDIRA at distribution, unless you have a mortgage, then the portion of the income derived because of the mortgage will be subject to UDFI (unrelated debt finance income) which will trigger UBIT (unrelated business income tax). 

Avid reader on the subject.

If that isn't satisfactory speaking at a city counsel meeting about the subject would also seem appropriate. 

Seller financing, subject-to deals (taking over the seller’s mortgage), or lease options can create terms that work for both parties.