Boston Private Bank & Trust Company, Westlake Village Branch Basic Info Reviews Routing Numbers Map & Direction Name: Boston Private Bank & Trust Company, Westlake Village Branch Main Office: No Service: Full Service Brick and Mortar Office Location: 971 S. Westlake Boulevard Westlake Village, California 91361 Ventura County View other branches Phone: 805-230-2778 Please enable JavaScript to view the comments powered by Disqus. Routing NumberProcess ACH TransferProcess Wire Transfer011002343YY121137797YY122240492YY122242555YN From: To: