I am not an expert on the spanish tax system but I am reading upon it - It appears that your worldwide assets(Properties in the US) would be subject to Spain's 'Wealth Tax'.Spain is a great place to live...but their tax system is killer

Hostfully seems like it will cover the basics we need, plus it has some unique features that others didn’t offer.

Maybe a major news outlet would be interested in covering your story. 

I will PM you my rep -- they are in Indianapolis, but if they don't cover your territory, I am sure they can send you contact info for someone. 

I'd look at that as well as the Zoning Ordinance and Subdivision Ordinance, which every Pa township, borough or city has, or if they don't have those docs, they are covered by the county codes.

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

Another strategy is "Subject To."

You are afraid of rent control, but if you add an ADU and it is detached, the main house (if built prior to 1978) may eventually become subject to LA Rent Control. 3.

If he doesn't qualify, advise her that she has to 'cure' the illegal occupancy immediately or be subject to eviction. 

There are organizations that can provide the family with rental assistance; every municipality has one - and the assistance covers utilities as well.