Examples:44109 (median home price went from roughly 50k to 125k in 8 years)https://www.zillow.com/home-values/77009/cleveland-oh-44109/ 44102 (median home price went from roughly 30k to 120k in 8 years)https://www.zillow.com/home-values/77002/cleveland-oh-44102/ 44106 (median home price went from roughly 100k to 200k in 8 years)https://www.zillow.com/home-values/77006/cleveland-oh-44106/ It has the highest rents on average in all of Ohio for major cities and the median home value is not even in the top 3.

Average person can't visualize how to fix it, but you can (create an extra bedroom for example)3.

I would ask for the developer's proforma, which would hopefully look something like mine here: Mixed Use Proforma Example

CoC can be easily manipulated, for example.  

I saw an example recently in Bloomberg about how local regulations can really shape a landlord’s experience, from what I’ve heard.

For example, I bought a duplex in a B neighborhood called Reynoldsburg for $350,000 last year.

(Late fees would be one example.)

Example: If you take out a loan for 7% you would want to make more than 7% to make it worth it, and probably significantly more.

For example, for any lease-related activities (negotiating terms/pricing, signing lease, etc.) could I just have a real estate attorney on retainer to do these activities? 

For example you are putting in low grade laminate and all other listings are putting in high grade vinyl.