Attempted several payoff figures but she was a Realtor and had a bad year and therefore  no money. 

There are people who buy a longer term (12 months or more ) OPTION giving them a RIGHT to purchase a subject property, at a certain price, within a certain amount of time, and attempt to either sell the option for a higher price or close on a simultaneous purchase and sale to an end buyer paying a higher price.  

Both screen doors upstairs do not function correctly.Plumbing problems-The garbage disposal in the kitchen was not cleaned, is smelly and the rubber is flipped outwards.The bathroom sink in the smaller bedroom does not drain correctly despite us using an entire bottle of drain cleaner on it.Common areas that are not kept clean or have garbage-There was no attempt to clear the patio of years of accumulated debris and filth.

Now, if she had someone she implicitly trusts to manage it, as though she were present, that might work, but the added costs would probably make the endeavor non- profitable.  

Then, if you can trend over time you'll want to see where the "path of progress" is going/moving and attempt to buy in that path of progress to gain some appreciation in the future.

In court, I produced text messages between myself and the tenant showing I was attempting to fix the issue, but since she said she was without heat for 3 months during the winter, it looked really bad.

I attempted to provide the most transparent and up to date information on this site. 

I know of two groups that I believe could help you in this endeavor.

Not the clean report I was hoping for.The numerous remediation attempts and testing have wiped out my profit on this flip.

What troubles will come after construction and attempting to sell?