Could you post more info or PM me the addresses?

I will address and agree/disagree with Luka on a few points here.  

Think of all the things that could go wrong and see if the lease addresses them: unauthorized pets or tenants, early termination, security deposit, lease violations, late rent, eviction, lawn maintenance, parking, etc.5.

I would suggest either looking up the address and contacting the owner directly or searching the local market using zillow and redfin. 

But I never see anyone address the fact of how do they get Financed for the loan without having the income to carry those other mortgages?   

I have never heard of them, but considering their website looks like it was built in a day and they can't even get their own supposed address correct on that website I'd be very very careful @Nora Douglas

There are many many posts that address this question.

Also, if I'm trying to rent them out as separate units in the future, how do I divide the home into different addresses (ex 100A Main Street and 100B Main Street) and split utilities etc. with the city?

The City of Austin is currently in the midst of a complete overhaul of its outdated land use and development code in an attempt to address some of these issues.According to Austin MLS data, the median price of a single-family home in Austin increased 68% over the past decade.

I like this one because less people chase it and public records will have the LLC address.