My question would be becoming a qualified assisted living operator and the certifications / licensing per your state (For me Texas) to get your property up to code?

I haven't looked into the area codes and what those area's are like but it doesn't seem any direct information on where this company invests is in this thread so maybe someone else can take it further. 

If you ask nicely and promise not to share, you can usually get good financial information on the properties that are currently operating as a STR.If you're just starting out looking, you may not be aware of just how many cabins out there are poor quality builds due to the lack of codes.

Despite being nearly 60,000 SF of land, strict adherence to the zoning code would only allow 7 homes because the parcels lacked street frontage despite being very deep.

That is a health code violation.

They said that per California Revenue and Taxation code, they're asking me to provide them info such as the purchase agreement, rent rolls, etc. to assist them in doing the reappraisal of my property.  

If you need a referral code or more information let me know. 

The requirement is that the house meet habitability standards, and building code standards say a house must be pest free to be habitable.

For a fact, they have a "postal address" (they do NOT name it "business" address, notice that... and btw, this is a bought virtual address, look it up, and y'all shall find plenty in the sea, and please, do not spend $1,000 or whatever, or worse, your precious, billable time = money on it. 

My property is in the Homewood/Vestavia area...35216 area code.