Characters Homes?

[azure_chaos]

I know we've seen Gibbs basement with the boat, but I was wondering if we'd seen the rest of his house.

For the fic I'm writing with someone else, we were wondering what kind of places Tony and Gibbs live in, how many storeys for Gibbs house and assuming Tony is in an apartment, what kind? Is there any canon on this?

Thanks,
nate.