Flagstar Bank
| Flagstar Bank headquarters | |
| Company type | Subsidiary | 
|---|---|
| Industry | Financial services | 
| Founded | 
 | 
| Headquarters | , United States | 
| Key people | 
 | 
| Parent | Flagstar Financial | 
| Website | www | 
| Footnotes / references | |
Flagstar Bank is an American commercial bank headquartered in Troy, Michigan, and a wholly owned subsidiary of Flagstar Financial. The bank was founded in 1987 and operated as a consumer and commercial bank, mortgage lender, and offered financial services. As of 2025, Flagstar is undergoing a multi-phase branch restructuring and cost-reduction intitiative.