ConnectOne Bank, Madison Avenue Branch Office Basic Info Reviews Routing Numbers Map & Direction Name: ConnectOne Bank, Madison Avenue Branch Office Main Office: No Service: Full Service Brick and Mortar Office Location: 551 Madison Avenue New York, New York 10022 New York County View other branches Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer021205648YY021213300YN021213892YN021213944YY021272749YN221272578YN From: To: