It's no guarantee but it's a good place to start.

When you say 'legal one family', do you mean that it is zoned for single family residential?

@Jonathan B.Assuming you pass the "material participation" test for 2023 and did not use the property yourself (or used very little), you should be able to treat it as an STR for 2023, including bonus depreciation.  

I would select one marketing method and become an expert at it.

If I can't do that, I don't buy it.   

Are you looking to do fix/flip or BRRRR?

It is about as complex as a bathroom fan.

HA/ABB which do it automatically. 

Amy What do you charge and what services do you provide / exclude?

It's really become my most go-to platform because I can do so many things through it.