@James Wise has a great video explaining this: As an investor focused agent with boots-on-the-ground here in Cleveland- I would love to help you find and purchase a solid property!

Just let the tenants know why you are doing it and explain they will be renewed (if you like them) no problem. 

This would be the proper argument for explaining why you should not invest in RE for primarily, but really only, cash flow.It's a store of value against the dollar, and utility for the people. 

I also recommend explaining what the penalty will be if she's not out as scheduled.

@Keith RichardsonMake sure the accountant explains your total compliance costs for the varying setups as well.   

Having said that, the best course of action is to tell the tenant what day and time the appointment is and explain if she wants to be there for it that's fine, if she can't be there, that is fine too, the workers will be entering her property without her being there.

Most inspectors will know that properties only need to meet whatever the code was when they were built, not current code and they usually explain that properly IME.

That's the only solution and it doesn't require fifteen paragraphs to explain or justify.

So better to put any fears they have to rest and explain the situation. 

Please explain how you come to this emphatic conclusion.The Due on Sale clause does not contain a phrase to that effect.Case law does not support your comment.It is more properly stated that "you can not hide the fact with intent to deceive".In law, there is a significant difference between intentionally being deceitful (fraud) and buying properties using creative finance using escrow and properly reporting the transaction.