Proper notification and time line is dependent on state law.  

As far as the size I think it would depend on the space. 

Costs may disqualify the opportunity even though in theory it can be converted.I believe its important to set expectations and if this is an 8 bedroom RSA5 home just as an example you very well could be looking at a building that's obsolete and again even if it is RM1, depending on the costs of the conversion, still potentially obsolete.

Depends on how old they are - kind of hard to tell from your picture.

Different platforms use varying data sources, algorithms, and criteria for comps, so discrepancies are common.

It depends on a variety of factors. 

depends on your personal financial position and your goals.

If its rate, then that looks way off, DSCR rates should be in the same neighboorhood, like .5%-1% higher depending on some prepay stuff

Depends.

Depends on your goals.