They're like a tiny dog barking.   

Is that for a really tiny house?

Can I house hack, sleep in my truck in the backyard, and utilize a tiny garage area for an office while the main house is rented out?

I have been looking at the Nashville market to buy 5+ acres, owner occupy the main dwelling and build tiny homes or other accessory dwellings on the property for short term rentals.From what I gather, AR2a zoning (which nearly all these sorts of properties are) disallow accessory dwellings, but somehow allow mobile homes, accessory apartments, and two-family dwellings.

Quote from @Marcelle Thong: Hello my name is Marcelle and I live in Maryland.

He was doing tiny homes.

So, for instance, a tiny home may not qualify as a house in Collier County. 

Would love to hear some advice from fellow investors in the community to take REI to the next steps.Currently, I've been holding a rental property (2b1b tiny garden style condo unit) for 10 years in Northern Virginia (NoVa) with no particular goal in mind, as I've had a comfortable W2 income during this time.

Does the government list it as non build able for some reason, tiny 5mm butterflies nest there in October every 7 years?

Sounds like you’re not wanting to DIY, and like I believe Gary said $13k seems off the chart, especially for a tiny little bathroom.