If you are interested, I can speak with you on how to go about developing what would appear to be a single family subdivision, but with a built in multi-dwelling hybrid twist!  

I would be privileged to speak and learn from someone who has wholesaled, fix and flipped, or buy and hold these properties.

Insuring an HOA can come with a lot of nuances, so it was incredibly wise to reach out for some more opinions.With that said, @Parker Cox is who I'd recommend you try to speak with about the matter.

I did not get this from researching their website but maybe I need to speak with a banker directly.I'm looking to purchase a 3 unit similar to your son.  

Friction during the investment process is a bad thing and I am not sure that most accredited investors will ever be very fond of turning over their financial information or having third parties speak to their advisors about their financial situation.  

@Michael MedeirosThe recommendation that you speak with your CPA is a good one.Sometimes it makes sense to go through a bunch of hoops to qualify your by nature passive investment earnings into earned income so as to sponsor a Solo 401k.  

Generally speaking about rural areas, there is demand for housing and properties do hold value.  

Generally speaking, it limits your personal liability, is easy to manage, and has pass through treatment for taxes.

Neither of us have any experience to speak of in investing in real estate.  

I've read the BP approach on this subject and I assumed speaking to a property manager would be the next step.