Flagstar Bank 35238 Woodward Ave, Birmingham, MI48009 Flagstar Bank in Birmingham has direct access from Woodward Avenue, just north of Maple Road. The Birmingham…More branch is a full service, well-maintained property with a front and side parking lot for bank customers. Flagstar Bank's headquarter's are in Troy, Michigan, and it currently is a community bank with about 165 centers in Michigan, Indiana and Georgia. The Birmingham location leads in customer service, as evidenced by the J.D Power's and Associates award for "Highest in Customer Satisfaction with Retail Banking in the North Central Region." The Flagstar Bank offers a full line of banking, credit, investment and treasury management products. Flagstar also leads in lending, with its own lending, toll-free number, 877-374-3562.