Just wondering. I had a large monster blocking the location of the door, can it still be closed, or do you have to kill the monster first?

Thanks,

You cannot close the door while a figure is on both sides of it (such as a large monster.)

Got it! So only a character that only a model that blocks both sides could stop it. So a hound could stop it, since it's two based long, correct?

Right. If there is anything that is existing on both sides of where the door is supposed to be, you can't close the door, because you'd have to split the thing, or move it out of the way- a close door action doesn't allow you to do either of those things.