I live in a neighborhood also. I keep my girls locked up in the coop at night but let them out all day in an uncovered run. I have found that because we have dogs that run around the outer part of the chicken run, all preditors stay away. I've been told that the dogs scent keeps away unwanted pests. So far so good. Plus the girls are safely looked away at night so nothing can get them when the dogs come inside.
Good luck
