There are additional acres to expand on.How did you find this deal and how did you negotiate it?

Yes The utilities and common area cleaning are included into my expanded monthly cost. im modeling this closer to a hotel than a traditional rental.

Now we are looking at expanding and will need bank financing to do it. 

I could easily make 10-20% on a rental property.

Can you easily add a bedroom without making the flow feel weird (i.e. accessing one bedroom by going through another) or taking away from common area making them feel small?  

In 1950 a law was passed that the City of Detroit could not expand its borders like other cities have done. 

I recommend finding an accountant who specializes in real estate taxation and tax planning.You may want to consider working with your accountant remotely to expand your options.I would also recommend looking for a accountant willing to work with you throughout the year.

I signed up for the course to expand my local network.

If you want to scale using the BRRRR method I could send you a list of properties in terrible Philadelphia neighborhoods where you could easily complete the BRRRR and yes, you could theoretically "scale".

Ben,As others have said you are in a good position to start using that equity to make it easer to expand your portfolio and increase your wealth.