I believe your loan could get called if you transfer ownership to an LLC without consent of the lender, especially a brand new LLC that does not have two years of tax returns.

If they refuse to leave, the owner can call the police and have them escorted out.  

It's certainly worth a phone call.

Quote from @Eli Edwards: @Brian Bohrer I can't believe I never even thought about calling the we buy houses signs.... that's a great idea.

There may be something called a "Due On Sale" clause.Check and see if all tax parcels are included in one mortgage or if they have separate mortgages.You have to have him spell out what he considers to be a "partial seller financing".

I'm looking at purchasing some new construction homes in Jacksonville, FL with a company called "Southern Impression Homes" (www.sihomesfl.com).

A more intrusive approach would be to Google the owner name and see if you can find relatives and skip trace and call them.

Putting in place policies and systems to handle that will be key otherwise you'll always be working or at least be on-call.  

Unfortunately, my experience has been problematic, to put it mildly:* Communication: There were significant communication issues, including difficulty scheduling calls, which is still an ongoing problem.* Additional Charges: Jenny requested that I deposit on her checking account an additional $20-25k for her to purchase furniture, which I refused because I thought it was very strange, opting to give my card # instead.* Work Quality: Jenny never showed up to the house, she sent 2 people instead, she never mentioned she would not show up herself, she never asked for approval to send two others instead, they did not complete the job, and there were multiple unauthorized charges on my card.* Receipts and Expenses: Once I brought to Jenny's attention that we were 20k above budget, she refused for days to give me the receipts, saying that I needed to give her my credit card statement first.

There is an app you can download called EZ Calculators that may help you somewhat.