What is the best way to market or sell them? 

The easiest way to do this is to shop multiple groups, but like hiring any contractor, less expensive doesn't mean better.  

That will go a long way in court. 

You could also do a walk tour through the facilities any ways to get a feel for the competition.The good thing, if as everyone has noted to you, check zoning; you are closer to the population than all of them. 

So, making it clear from the start that you are running a professional rental business goes a long way towards avoiding those who are seeking just the opposite.

There are a lot of ways to win.

Therefore, the only way I can get started now is through a homeowner loan that offers the 5% - 3.5% down payment option.

Congrats on the move and positioning yourself the way you have. 

@Connor Castillo I would reach out to a broker that is willing to charge you a flat fee and find you the best rate on the rate sheet.

I would pursue MTR and see if there's any way to do it.