If your "small Multi" is a 5 unit or higher disregard everything I've written here LOL!

Disregard.

Disregard the asking price.  

The appraisers will generally disregard any value and income from an ADU that is not legal.

Why not create a different LLC that is disregarded for tax purposes and is owned by your Texas LLC. 

Reg. §301.6109-1(h)(2)(ii).Here's that Code Section: "(ii) When an entity that was disregarded as an entity separate from its owner becomes recognized as a separate entity.

If an LLC has only one member and elects to pay taxes as a sole proprietor then it is a disregarded entity. 

  ;)  If you prefer to disregard my professional advice, be my guest.

This would appear a blatant disregard for disclosing to would be Investors information that would have been needed to make an informed investment decision.Perhaps you already have this YouTube video.

The form allows you to elect to be classified as an association taxable or disregarded as a separate entity so i provided my SSN.