Recently, she has decided to paint our property without our permission as well.We are having issues locating the original lease agreement with section 8 because our dad got diagnosed with dementia last year.

I'm not sure where you originate and underwrite ground up multifamily deals but it certainly isn't in ohio. 

What about if the original LLC has a fully paid off house in its name?

You do not need a separate LLC for each property or a series LLC!

Weeks later, you'll find the original check was no good, and you'll be out the money you sent them.  

Furthermore, you may want to educate yourself on the topic of debt to income (you know the original topic of this post).

All, at most, have had minimal fees - $500 for origination, etc.I closed a cash out refi this past week at a miserable 8.25%.

That new part of Chicago near Schaumburg is great...I am pretty familiar with it because I am originally from Elgin.I know personally that I create undesired stress by taking on too much too fast.

Sorry, I should have provided that detail in the original post. 

I am trying to make sure I am only enforcing the lease and not reading it with a biased perspective.I would happily consult an attorney for a reasonable fee (any recommendations are welcome.)The original annual lease had an end date of 3/31, if that is helpful to know.