I had roosters growing up in the country and now have hens in the city. I understand why you'd want a roo, I'd love to have one as well. But I think you are asking for big trouble if you get a roo. You don't only have your immediate neighbors to worry about, but people blocks away will hear him. Some roosters are quieter than others, but they still crow, and they do it at very inconvenient times. You are bound to have at least one person with sensitive ears within a 2-4 block radius who will complain about the rooster, then you will be visited by animal control, in which case your roo will be taken away and they just might notice something else about your coop/flock that doesn't comply with city ordinances. As a city chicken keeper I try to keep everything on the down low, keep everything extra clean and as quiet as possible, and give extra eggs to immediate neighbors to keep everyone happy. But maybe you have more open space around you than I'm imagining. Either way, good luck with your decision!