Happy to chat and connect if you want to compare notes.

From what I'm seeing the prices are pretty comparable to Miami's on the MLS. 

Commercial properties can be lucrative, but the financing/underwriting required from lenders is generally more "conservative" relative to residential and usually have higher interest rates (unless you have a "rock star", long-term commercial tenant in place) and generally require more equity from the borrower compared to residential.

If this is not something you're interested in delving into and learning to a high degree, then investing in publicly traded REITs would be another good option for you, which have historically returned about 13.5 per cent Per year over the past 50 years (1977-present), beating the US stock market by two per cent and even beating private real estate investing by 4 per cent (that's compared with the average real estate investor, not the experts here at Bigger Pockets).

These are good cash flowing properties but for where I am at they are too much of a headache compared to the cost they bring in compared to my other assets. 

Then compare that to what you’d net by listing it as-is—factoring in the time you save and the carrying costs you avoid by not renovating.It might seem straightforward, but once you dive into the numbers, the difference between renovating versus selling as-is can be surprising.

I’m trying to get a feel for how much more income it would generate compared to LTR or MTR.4.

Correct - Track all your income and expenses.The bookkeeping will determine whether you are profitable or not.it will also be good to compare from year to year your income / expenses to see what expenses you can potentially try to limit.I.E.

Leverage magnifies return. 3) The effort involved in adding an ADU is comparable or larger than a rehab associated with a BRRRR.

Also would love answer to the following: - Are there any specific challenges or advantages you experienced compared to a JV structure?