1 EXHIBIT 23.1 ACCOUNTANT'S CONSENT We have issued our report dated February 12, 1999 accompanying the consolidated financial statements of Flagstar Bancorp, Inc. appearing in the Company's Annual Report on Form 10-K for the year ended December 31, 1998, which are incorporated by reference in this Registration Statement. We consent to the incorporation by reference in the Registration Statement of the aforementioned report and to the use of our name as it appears under the caption "Experts." Detroit, Michigan March 25, 1999