I own a unique mobile home park in South Carolina that's relatively small (5 acres) comprised of 12 lots (I own 8 of the homes while the other 4 are owner-occupied and charged lot rent) along with a house (3 units). 

Finding the right market is key since every area has its own unique dynamics.

It is the game that creates excitement for me, esp if the outcome is a good one.  

What was the outcome?

Of course each market is unique..

Yes, because Private Money infers that you are in a negotiable deal where your project can be outside the box and you can negotiate unique terms with a private individual - that - or a big box lender with strict rules and guidelines. 

Strategic Purchase: Acquired a discounted double lot below market value with a $17k impact fee credit.Custom Design: Built a 6-bed, 5-bath home tailored for co-living or multi-gen use, maximizing tenant appeal.Efficient Management: Managed construction, and self-managed operations to minimize costs.Premium Marketing: Furnished the property and used multiple platforms to attract quality tenants quickly, achieving full occupancy.What was the outcome?

STRs have unique tax considerations, so setting up the right systems early will save you headaches down the road!

As an example, another customer with Delta recently posted a couple days ago in another thread that his build is complete and he is happy with the quality and outcome. 

You'll likely find it easy to find people who will tell you what you want to hear, but you really need hard facts not speculation.But for some speculation, if you're talking about the Nantahala River or Little Tennessee, sure I think you might be able to do $22K/yr, but not much more, unless perhaps the places are uniquely styled.