So, I would not be allowed to turn the property into a quadplex BUT could turn it into a duplex with two ADUs, one attached (the additional unit built downstairs) and one detached (the renovated and converted garage).Does this sound accurate to the community here?

Can I deny this person and state that I do not want additional animals in the house?

Anything that actually comes into our possession goes into our tithe calculation.In addition to tithing, we try to give to charitable causes when we can, but we don't do it as often as I would like.

Obviously I could use the money to buy more more more, but there's something attractive about owning the rentals outright, then saving the additional cash flow to get the next one and so on. 

You can also write it off as a business expense and there could be additional tax benefits for energy efficient home improvements.  

Last piece of advice is to raise additional capital because shortages while building ground up can be a painful proposition.

Additional question, the owner's property manager has agreed to deliver the 30-day notice in-person as we have not yet closed.

Since refinancing and investment income (like rental income) usually aren’t seen as earned income, it likely won’t affect your mom’s survivors' benefits.However, if your mom’s survivors' benefits are based on disability (SSDI), then additional financial or property assets could trigger a review, so you might want to consult a CPA or financial advisor to be sure there are no unintended consequences.This isn't legal advice.

If they push back and insist it's a misunderstanding, give them a list of your problems and what they would have to do to prove the information is reliable, then give them one opportunity to apply with additional information. 

You can even get a copy of her book.If you DM me, I can send you some additional resources that answer your questions.Gino