.- We removed delinquent tenants and changed the community standards around to provide a safe and clean place of living.- We've upgraded 75% of the units with fresh flooring, paint, cabinets, countertops, and appliances as needed.When we took over the property the 16 units were producing around $9000/month in gross rent.I just checked our rent roll today, and we just crossed $17,000 in gross income monthly!

You've already nailed down your goal (long term wealth vs cash flow), so how best to achieve it?

There are plenty of posts on this forum where high income W2 earners regret buying cheap cash flowing properties.

Emotionally, it sucks to take a hit and not own anything, but I don't want to fall into the sunk cost fallacy, and it would be nice to be out of the landlord game on a house that doesn't cash-flow positive.

We recently had a rental property where the unit needed re-painted and the carpets needed professionally cleaned multiple times to even get the smell out; which your best bet at that point may just to be to replace any carpeting you may have in the unit. 

I really do not want to sell the Condo because I do have a 3.5% Interest rate w/ a positive cash flow of about $450/month, even after the $330 HOA fees. 

The negative value with respect to the cost of building is such that it can consume years of cash flow to recover.  1) The value added by the ADU addition is often significantly less than the cost of adding the ADU.

Our property management ecosystem provides both a distribution pipeline for these wholesale business-purpose residential real estate loans and proprietary data that help us predict cash flow and home values so we can better manage the risk of our loan portfolio."

The property manager is a good idea but having only two rentals so far, I wanted to keep the cash flow while could.

Then later today the investor chose to include me in a group text he has created with other people on the road leading to the housing project about how great of a victory it is that he’s gotten the dumpster moved and that he will be cleaning up the space and planting grass and greening it up come summer.