I don't think so. our market is still expecting a wave of new residents, due to our politics, increase in jobs as major companies and filming industry moving in.

Owning-rentals-s-corporation=mistake.

An LLC can be taxed as a partnership (if you have multiple people in partnership) or corporation.   

Yes, LLCs are subject to the minimum tax, but limited partnerships are as well, and so are S-corporations. 

I would respectful, polite and sympathetic as if if were a friends children.

As an attorney, I represented developers, REITs, multi-national corporations, and local governments in all aspects of real estate including asset acquisition, development, leasing, and disposition.

Being upfront and polite about this is your best weapon.I can't speak to the legal aspects of this, but i would assume they have the right to tow.

If you choose to do business in a state without an entity, such as an LLC C-Corp, or Limited Partnership,then you’re doing business as a sole proprietor and are given no (legal) protections if something goes wrong.  

Like if I change it from sole proprietorship to corporation, or if I sell one house.Any advise would be greatly appreciated.Thank you

You'd need to check both the owner's name and any corporate names he or she may use.