On the books are Margaritaville development and Hard Rock development with 1000s of acres of homes to be built, that is a bit north and west of Sherman. 

The first quotation I received from my contractor is $90,000 ($273/sq ft), or $100,000 ($303/sq ft) if additional foundation work is required.

For concrete foundation, concrete dye.  

I recently moved to Sarasota from Boise where I built homes.

You can hear real-world examples of how others have built their investment portfolio and (hopefully) learn to avoid their mistakes.4.

For results, RE cost seg (our partner for full transparency) built a calculator that allows folks to see conservative and then more aggressive estimates.

low cashflow high appreciationNotes purchased in the secondary market at discount to remaining principal balance have the built in capital gain profit with potential for greater ROI thru early payoff or early PARTIAL paydown.  

If the tiny home is more like a medium home (600+ sqft) on a foundation, then you should be able to look at it as a "stick built" or normal home, just small.

I'm really excited to share that we’ve launched PassivePockets—a platform built specifically for Limited Partners like you. 

Based on what you said you have built profiles of people based on your experiences.