Also, I'd think about the long-term potential for appreciation and the health of the neighborhood.All in all, I think it's great that you're at a position where you can seriously consider investing and wish you the best of luck either way you go!

And I would give serious thought to the replacing him Due to the fact that he seems like a possible litigant, And for his own health.

Trust me it was a huge pain but it was the perfect house for my clients so I jumped thru so hoops for them. 

I am thinking about turning the house into place that can accommodate home health care.

Intel is a great example, who is building the largest chip manufacturing plant in the US right here, and it will be a $20 billion dollar investment that brings a few new thousand jobs.https://www.dispatch.com/story/business/2022/01/21/intel-ohio-building-computer-chip-factories-licking-county-jersey-township/9173472002/ Another example of economic growth is the upcoming Ohio State University Wexner Medical Center Inpatient Hospital which is a 1.9million square foot hospital that will bring over 800 new beds and a thousand new jobs. https://abc6onyourside.com/news/local/new-osu-hospital-expected-to-transform-health-careHere are a few more recent investments https://www.10tv.com/article/money/business/hydrogen-power-company-hyperion-bringing-700-jobs-to-columbus/530-25907aab-5517-4661-a9f3-d2ed2d5be6b0 https://news.wosu.org/news/2022-02-08/rumpke-to-build-50-million-recycling-facility-in-columbus Check out The Complete Guide to the Columbus, Ohio Real Estate Market which goes through the Columbus, Ohio market in depth and will give you a better scope of where the highest levels of growth are taking place and where to look to invest. 

Dave is correct -- If your appreciation is incorrect, you will be in deeper doo doo.You can write off losses to lessen the pain.

Long-term, everything will likely be fine, just a painful pill to swallow after only owning for 1 year and believing I had more time on this particular HVAC

While quick closings can be advantageous, they might come with higher costs or less favorable terms, impacting the financial health of the investment over time.

I'm only trying to fix the situation I'm in now.That's a painful experience.

As a lender, every FSBO I've done has been quite painful.