Well, atm I am in my grandmothers house and I'm bored, so I'm writing a fan-fic about my character
(to which I play to re-create in game when I get back)

And my question is, when you rid the Brotherhood from Tamriel, does that mean the sanctuary is yours? It would make a great HQ for my Wizard.

If anybody has been living there after that quest, please tell me if the containers are safe.

It may be, I didn't get rid of it though.