I could easily put together a 50-100 page lease with everything that I COULD think of - but have to keep it reasonable for tenants.The other clause that would typically take care of this could be a noise clause saying that tenants can't disrupt the peaceful enjoyment of the property for others.

Mom a huge believer in internet disruption by t it won't disrupt everything.

All of this to say: It seems that the relatively low rent that I charge can be a bargaining chip in my favor in case tenant protests the "demotion" of his own living situation that an ADU would bring (noisy/disruptive construction, the loss of the use of the garage, and ultimately another tenant sharing the property). 

In other words, your designer can be working on a project where the ARV is $150k one day; then the next day they can be working on a project the ARV is $1.2 million without any disruption.

Although temporary, this is still a disruption to the member that is shouldering the loan and carrying the credit until it is transferred from the individual to the LLC.Interested to see what others are doing out there?

Economic disruption. 12/15-12/16? 

This tort is broadly divided into two categories, one specific to contractual relationships (irrespective of whether they involve business), and the other specific to business relationships or activities (irrespective of whether they involve a contract).Tortious Interferencewith Contract Rights can occur where the tortfeasor convinces a party to breach the contract against the plaintiff or where the tortfeasor disrupts the ability of one party to perform his obligations under the contract, thereby preventing the plaintiff from receiving the performance promised.

I have never been through that process, and, although my properties are all in exceptionally good shape, I am worried about the disruption to my business that might ensue if I am forced to go through this process.  

I chose not to disrupt that. 

If it's a MFU, then inform all that disruption is a cause for termination and you WILL enforce Peacefull Enjoyment  even if that results in eviction.