Perhaps they would make more money if STR was an option, however if that's not permitted in their location, no STR demand exists, or no STR PM is willing to take on their property, they may not have that option.

@Summer Rae you could also have a lock box on site with only your knowledge of location.

This is for vacant land located in Tampa, Fl.

Property is located in Massachusetts.

Out of curiosity, would any of your rentals be located in LMI communities in Memphis such as Orange Mound or New Chicago?

ADUs seem to be really popular in California, depending on location. 

The locations I am looking at (suburbs reasonably far from downtown and the Tech Center) have seen 3 total transactions in the last year.

This would be our second duplex house hack, and while it's been a great investment, the neighbor our current duplex is located in is not the worst, but not the greatest either, especially when it comes to school district.

If they can find a gorgeous 3BR in a good location for $1550 nothing comes out of their pocket, why would they go to a crappy property for $1550.  

Make sure you’re clear on how financing works and what your monthly payments will look like.Property Condition: Assess the age of the property, maintenance history, and any potential repairs or upgrades that might be needed.Due Diligence: Work with professionals, like a home inspector and a trusted real estate agent, to ensure the property is sound and fits your investment goals.Analyze the Neighborhood: The location can make or break your investment.