Boston Private Bank & Trust Company, Lexington Branch Basic Info Reviews Routing Numbers Map & Direction Name: Boston Private Bank & Trust Company, Lexington Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 1666 Massachusetts Avenue Lexington, Massachusetts 02420 Middlesex County View other branches Phone: 617-912-3600 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer011002343YY121137797YY122240492YY122242555YN From: To: