A prohibited transaction in an IRA usually disqualifies the entire plan.

sometimes it become cost prohibitive if utilities are not readily available. 3.

Our insurer doesn't have any prohibitions; some renter's insurance policies do.

This is my first condo because single family in this beach location was cost prohibitive.

Non-recourse lendershttps://www.biggerpockets.com/member-blogs/2810/50272-list-of-non-recourse-lenders-for-self-directged-ira-and-401kSolo 401khttps://www.biggerpockets.com/member-blogs/2810/21298-solo-401k-advantagesSdira self directed ira https://www.biggerpockets.com/member-blogs/2810/blog_posts/28450-real-estate-iraProhibited Transactionshttps://www.biggerpockets.com/member-blogs/2810/44738-prohibited-transactions-for-a-self-directed-solo-401k-or-checkbook-iraDisqualified Personhttps://www.biggerpockets.com/member-blogs/2810/47960-disqualified-person-in-a-self-directed-ira-or-401k

I don't think registration is that hard to get.Probably the biggest issue in both cities that make things tough is the number of properties in HOAs which mostly prohibit STR or they will sometimes if you start one and they don't have a rule yet. 

No go in Temecula.Short-term rentals are prohibited in the City of Temecula (TMC 17.06.030).

SMOKING: Smoking is prohibited inside your unit or in any interior common areas.

As a son of a well driller I can tell you people drill wells because either A) they want to be more off grid, or B), and much more likely, the cost of getting city/county water is prohibitive and drilling a well is much cheaper.

Just be careful,many seller-provided contracts specifically prohibit assignment.