Be sure to check local regulations regarding short-term rentals as well.

They are zoning and land use regulations, accessibility, environmental factors, market analysis, topography and terrain, utilities and services, neighbourhood characteristics, restrictions and opportunities, development feasibility, financial analysis etcetera.

Most of my clients that are doctors, typically will want to purchase real estate to not just yield the benefits of RE, but also for opening their own practice.

I was told by my closer today that she cannot Quit Claim the Deed into an LLC, but said it would have to be a warranty deed because they cannot prepare as the under writers came down on title companies as it is seen as practicing law.  

I get that there are regulations by the municipal, but are they so strict that certain builds aren't allowed throughout a whole state?

Short term regulations are becoming more and more restrictive here so we are looking to purchase outside LA County and invest in Riverside, Ventura and/or San Diego county.

I suspect an Bk attorney would advise you that you don't qualify for a BK.I suggest you consult with a very good real property attorney, preferably one who practices in the area the property, or better yet the foreclosure Trustee is located. 

It's best practice to remove them, spruce the place up, and put in new tenants at market rate that have been screened and approved by you.

Lender options vary by state due to state regulations- these type of programs are available in many states. 

Additionally, be aware of any specific requirements or regulations related to accepting vouchers in your area.