Confirm everything, assume nothing unless you're prepared to deal with the risk should your assumptions be wrong.

I don't do anything special.

I'm not special, the entire FHA system didn't bend to my will.

I know one thing, when the hammer falls I will be prepared.

Also, what are the RE specializations?

Here is a link to a website that specializes in data-driven city comparisons: http://best-cities.findthebest.com/compare/157-203/Lancaster-vs-Palmdale.

There might be a special notice or language that gets used when it comes to a foreclosure sale buyer planning to occupy.

They can prepare the documents for you for a minimal cost.

Among investors, most tend to specialize - sfrs, duplexes, and apartment buildings are three distinct animals - they appeal to different types of tenants, and the tenants kinda control the maintenance, management, and vacancy expenses.

Your best best is to get a copy of the lease (which should be a basic step in due diligence) and contact an attorney who specializes in tenant evictions in the area that the property is located so that he can review and advise you on the lease.