Can anyone tell me if I can remove the stuff from the unit and put it in storage.  

They told you of another storage location that you used.Did you check to make sure the new location was cold enough?

Thoughts on $150000 loan @6-9% interest amortized for 15 years with ballon in 5 years for a down payment on a self storage complex?

Pool, Barbecue area, Small Pet Friendly and Carport storage.

Below are my tips on how to keep properly organized regardless of the accounting software that you choose1) sign up for an online storage drive such as google drive, dropbox, apple drive2) Create a folder to save all your receipts.When you go about doing your business, take a photo of the receipt and save it to the above folder.There are a lot of accounting softwares out there - Quickbooks(Desktop), Quickbooks(Online), Stessa, ExcelBest of luck!

I have an agent looking at deals, but how can I find multi-family properties or self-storage properties not on the market? 

You could move all their belongings into a self storage and hold them there for a month or 2 before disposing or they can take over the cost of the storage.  

I am new to the self storage business. 

Get rid of stuff so he can fit it all in his room. 3. rent storage place somewhere else and move it there.4.

If we delayed demolition, and found a legitimate business use for the ADU over the next year (storage?