$ 200k in financing that is paid off from my "W2" in equal monthly payments for the next 5 years.

That expertise is crucial to getting your house market-ready.

You get a Capitalization Rate (CAP Rate), which equals your annualized return by dividing the Net Operating Income (you had gross in your narrative) by the purchase price.

This strategy can be a game-changer for building long-term wealth, as it enables you to leverage your gains without an immediate tax hit.Example: Sell a rental property for $300,000, reinvest in a new property of equal or greater value, and defer capital gains taxes indefinitely.5.

Time equals money, etc etc. 

Cash Flow Management: If you take out additional debt, it's crucial to have a plan for managing your cash flow. 4.

Chances are this is NO deal property as the X will want their fair share and a fair market appraisal will need to be done and the equity split equally.   

Mitch already touched on it but this is a good example of "correlation does not equal causation".

Unclear if all co-ops are viewed equally. 

It’s crucial to have local market knowledge or work with someone who does.