depending on how good the security and enforcement team, if high rise is attached to commercial lots, even need more security measures especially if the design of the buildings "allows" commercial patrons to access to residential units, creating a lot of hassle.
also you can hear all sort of sounds, possibly any time of the day as the lots usually not so sound proof...like kids yelling, parents disciplining and the wailing can make you gringe coz close to sounds of domestic violence, then pulling furnitures around etc etc