Direct mail and finding good wholesalers are your best bet for the best deals on off market properties.  

He has a good mix of Single Family and Multi Family.My question is what is the bet way to approach him about buying a majority of his properties rather than the few he has on MLS?

The biggest point I got out of the movie is that there is always someone betting against all odds.

Next, licensing for door to door solicitations, I bet you have that covered.Now, real estate license issues, how you pay can make a difference.

As for identifying real estate currently vested in names of two or more owners with a life estate and a remainderman (the legal term for the other interest), I'll bet there aren't that many of them.

On Your Dashboard in the right hand column you can click the title find local members.

(This is also based on my experience at the end of 2015, I haven't been in 2016 yet).Sorry don't have much more to add, but I'd bet that others on BP have actually purchased properties there.

You could respond to ads, do online search, use the reference sites, including advo and the local Bar Association, however this may still not get you to a suitable practitioner.I'll bet there will be noticing issues, perhaps litigation. 

@Shavonne Justin Your best bet is to talk a someone with local MLS access to run you some rental comps or talk to a couple local property managers in the area.

In other parts of the country the assessment value is much closer to actual value but that is not true in Vegas.You are correct that Zillow is hit or miss as well so don't use that for comps either.Your best bet is establish a relationship with a local Realtor that can provide you with solid sold comps for value.