Carnegie Hill Neighbors (CHN), that veritable fount of activities in the Upper East Side, has come up with an entertaining idea to get the neighbors together of every age.

Carnegie Hill Neighbors (CHN), that veritable fount of activities in the Upper East Side, has come up with an entertaining idea to get the neighbors together of every age.
If a building does not have a permanent Certificate of Occupancy (C of O), it can cause problems in the future for residents who may want to do renovations.