Noted for future posts, though again my intent was to help investors understand that making these upgrades can be incredibly beneficial and isn't something most people are looking at. 

Yes, you owe $151k, but if a cash buyer sees the value, you could minimize your losses.Legal Options: I get that hiring a lawyer isn’t feasible right now, but I would still document everything (contracts, payments, correspondence) in case you’re able to pursue the contractor legally in the future.

I know in the future I should be mailing to get and yield the most leads possible.

Payoff debt, Streamline loans, or grow rental portfolio.There are many ways to raise funds for future projects.

The property was turn-key, may make some additions in the future.

Many municipalities are doing lots of infrastructure upgrades currently and have more planned for the future due to population growth.

It's just one extra manual step I wish I didn't have to do and I wish I could just post a link on my rental ads.Otherwise overall, no complaints, I've enjoyed using it and plan to continue using it in the future

Will it need to be replaced in the near future?

It will be tax-advantaged to you & fully accessible to use for future real estate purchases.  

Looking forward to success now and in the future.