How important is "home," to you?

My home is my safe haven, I feel secure, comfortable… it is not just a house, it is my home. This morning I was talking with a friend, and I was trying to explain why I am so uncomfortable with my godparents living in my late grandmother’s house. It boiled down to seeing all of the elements that made it her home being stripped away, and that makes me uncomfortable. I have always been the type of person to develop sentimental attachment to my home and the homes of my loved ones.
I realize that not all people feel this way, though. Some people love to move around, travel, would rather not be in one place too terribly long. There is a lot of world out there to be seen, and presumably only one life to see it.

How about you? How important is a sense of “home” to you, personally?