My bet remains the same though.

Do remaining members get first right of refusal to buy Member A out?

Though the timeline for the project remains uncertain, the vision is clear: Chicago is poised to lead the future of technology.

You may be able to capitalize on this if your area has experienced similar growth.Simplification: Selling would allow you to focus on your new single-family investment properties and potentially expand in those markets.Capital for other investments: The proceeds from selling could be used to fund other potentially higher-yielding investments, especially if you use a 1031 exchange.Small town limitations: Depending on the specific town, there may be limited growth potential compared to larger markets or more popular tourist destinations.Given the stable cash flow, low remaining debt, and your established experience with the property, keeping the fourplex seems like a solid option, especially if it's in a location with STR potential.

The seller remains personally liable for the note BUT no longer owns the property2.

Depending on how long it will take to complete the remaining work and get the property sold, you could also try to find a larger general contractor; one that could self fund the work in return for a higher payday at closing.  

I also sold one of my rentals here and have my current house hack remaining (the rest of my portfolio is out of state).

Indeed, if one's intent is to cultivate an ambiance of erudition, one must remain vigilant lest one's lexicon becomes an impenetrable labyrinthine construct, leaving interlocutors in a quagmire of lexical bewilderment. 

Now, the question remains whether the A’s stadium or Bally’s new resort will take its place—only time will tell!

.: Quote from @Timothy Hero: When rates were low 3's, they said any day a crash was coming.When rates jumped to 8%, they said any day a crash was coming.During both markets, the foreclosure rates and prices remained healthy and strong in most markets.Inflation has come down, 9/10 markets are up YTD in prices, and rates have come down from 8% to upper 6's.