I haven't noticed any of our breeds being noisy. We have tons of different breeds, and I think some of them are supposed to be noisy but I don't notice it. Of course maybe that's because we have 1 guinea and she can be very noisy (though not as noisy as when we had 6 guineas - almost unbearable). And we have 2 geese - also noisy. And ducks - noisier than the chickens. We have around 100 roosters and I hardly even notice compared to the 1 guinea and 2 geese. I've heard peacocks are really noisy too. When we were in the city though, we just had a few hens (though we weren't supposed to in our subdivision) and no one even noticed. They just make sounds after they lay an egg, but rarely otherwise. The neighbor's dogs (and even blue jays) are much more noisy than a chicken could ever be.