I made a mistake and forgot to ask the seller for rent history so I started the eviction process and the official eviction date is May 1st. 

It's crucial to note that this does not mean the buyer assumes the loan; the original loan terms and obligations remain with the seller, which includes the debt remaining in their name.The bank's involvement is minimal in the sense that the loan is not officially transferred.

She gave notice through text when I sent her an official document she took it as I'm "influencing her" or pressuring her.

We also have a lot of "one-and-a-half" plexes (not an official name) - which are converted SF using the back staircase to to get to a studio apartment updstairs.

While sites like Alltherooms and AirDNA have some good market data, they're not always up-to-date on the legal side.For the most accurate info, I suggest checking the city's official website for the latest on STR regulations.

Are you are listening, city / county officials?

I've filed a complaint against her officially but do not want anyone else to run into a similar issue.  

Usually a couple of iron pipes driven into the ground....then you could sight down the line and get a decent idea.I think eventually you will need to get an official licensed survey to clear this up.

Once you have a tax deed and the redemption period is over and you have advertised the foreclosure, it would be a good thing to do a quiet title and an official closing with a title company or lawyer so you have no outstanding debt or surprises on the property you now own.  

Noah, I would call the local officials and ask them for your options.