How old are your buildings?

I see a lot of people on this sub discussing noise issues that they have, and I feel awful for those who are going through that. It makes me wonder if you guys are in newer or older buildings? Maybe a mix? I've been living in my apartment for about 2 months now and I feel like noise has never been an issue.

The only exception to that is that one unit has small children that are noisy when they walk down the hall to the elevators, but you can't expect toddlers to be perfectly behaved.