Are there additional primary residence requirements such as homeowners exemption required, or anyone know if this is coming down the line?

Additionally, they test to determine what sort of mold/s are present, so as to determine toxicity.  

I did not have much luck with traditional banks even though my partner is a GC and has done multiple additions and garages.

I understand the cost of having to separate meters and purchasing additional water heaters and such will be hefty.

It’s crucial to communicate with your lender before making any moves.Future Property Acquisitions: When you acquire additional rental properties, consider purchasing them directly under the LLC.

Wanted to know if it's possible to send a tenant to collections after a move out/ evictions for additional charges the security deposit didn't cover.

@Roger D Jones thank you for the additional commentary.  

There are also additional costs of operating and maintaining an LLC, like separate bank accounts, annual report filings, tax filings, etc.2.

PadSplit is a way to drastically change the cash flow of a property, even if you do not modify the home with additional bedrooms.

Great addition to the list.