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                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                    FORM 8-K

                             CURRENT REPORT PURSUANT
                          TO SECTION 13 OR 15(d) OF THE
                         SECURITIES EXCHANGE ACT OF 1934

                          Date of Report: JULY 27, 2005

                             FLAGSTAR BANCORP, INC.
             (Exact name of registrant as specified in its charter)



                                                                  
          MICHIGAN                          1-16577                         38-3150651
(State or other jurisdiction of        (Commission File                 (I.R.S. Employer
         incorporation)                     Number)                     Identification No.)


          5151 CORPORATE DRIVE, TROY, MICHIGAN                                 48098
        (Address of principal executive offices)                            (Zip Code)



                                 (248) 312-2000
              (Registrant's telephone number, including area code)

Check the appropriate box below if the Form 8-K filing is intended to
simultaneously satisfy the filing obligation of the registrant under any of the
following provisions:

[ ]      Written communications pursuant to Rule 425 under the Securities Act
         (17 CFR 230.425)

[ ]      Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17
         CFR 240.14a-12)

[ ]      Pre-commencement communications pursuant to Rule 14d-2(b) under the
         Exchange Act (17 CFR 240.14d-2(b))

[ ]      Pre-commencement communications pursuant to Rule 13e-4(c) under the
         Exchange Act (17 CFR 240.13e-4(c))

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ITEM 2.02 RESULTS OF OPERATIONS AND FINANCIAL CONDITION

         On July 27, 2005, Flagstar Bancorp, Inc. issued a press release
regarding its results of operations and financial condition for the three and
six months ended June 30, 2005. The text of the press release is included as
Exhibit 99.1 to this report. The information included in the press release text
and the financial supplement is consider to be "furnished" under Securities
Exchange Act 1934. The Company will include final financial statements and
additional analyses for the three and six months ended June 30, 2005, as part of
its Form 10-Q covering that period.

ITEM 9.01 FINANCIAL STATEMENTS AND EXHIBITS

         (c) The following exhibit is being furnished herewith:



Exhibit No.           Exhibit Description
-----------           -------------------
                   
99.1                  Press release of Flagstar Bancorp, Inc. dated July 27, 2005.


                                    SIGNATURE

         Pursuant to the requirements of the Securities Exchange Act of 1934,
the registrant has duly caused this report to be signed on its behalf by the
undersigned, hereunto duly authorized.

                                         FLAGSTAR BANCORP, INC.



Dated: July 29, 2005                     By: /s/ Paul D. Borja
                                             ----------------------------------
                                             Paul D. Borja
                                             Executive Vice President and Chief
                                             Financial Officer


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