UNITED STATES
                             SECURITIES AND EXCHANGE COMMISSION
                                   WASHINGTON, D.C. 20549



                                          FORM 10-K


  (Mark one)

  /X/ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
      EXCHANGE ACT OF 1934
      For the fiscal year ended December 31, 2004

      OR



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


      Commission File Number:  333-110283-27


        Wells Fargo Asset Securities Corporation
        Mortgage Pass-Through Certificates
        Series 2004-7

     (Exact name of registrant as specified in its charter)


   New York                                         54-2155176
  (State or other jurisdiction of                   54-2155093
  incorporation or organization)                    (I.R.S. Employer
                                                    Identification No.)


   c/o Wells Fargo Bank, N.A.
   9062 Old Annapolis Road
   Columbia, MD                                21045
  (Address of principal executive offices)     (Zip Code)


  Registrant's telephone number, including area code: (410) 884-2000


  Securities registered pursuant to Section 12(b) of the Act:

        NONE.


  Securities registered pursuant to Section 12(g) of the Act:

        NONE.


  Indicate by check mark whether the registrant (1) has filed all reports
  required to be filed by Section 13 or 15(d) of the Securities Exchange
  Act of 1934 during the preceding 12 months (or for such shorter period
  that the registrant was required to file such reports), and (2) has been
  subject to such filing requirements for the past 90 days.

        Yes  X       No ___


  Indicate by check mark if disclosure of delinquent filers pursuant to
  Item 405 of Regulation S-K ( 229.405 of this chapter) is not contained
  herein, and will not be contained, to the best of registrant's knowledge,
  in definitive proxy or information statements incorporated by reference
  in Part III of this Form 10-K or any amendment to this Form 10-K.

        Not applicable.


  Indicate by check mark whether the registrant is an accelerated filer
  (as defined in Exchange Act Rule 12b-2).

        Yes  ___     No  X


  State the aggregate market value of the voting and non-voting common
  equity held by non-affiliates computed by reference to the price at which
  the common equity was last sold, or the average bid and asked price of
  such common equity, as of the last business day of the registrant's most
  recently completed second fiscal quarter.

        Not applicable.


  Indicate the number of shares outstanding of each of the registrant's
  classes of common stock, as of the latest practicable date.

        Not applicable.


     Documents Incorporated by Reference

  List hereunder the following documents if incorporated by reference and
  the Part of the Form 10-K (e.g. Part I, Part II, etc.) into which the
  document is incorporated: (1)Any annual report to security holders; (2)
  Any proxy or information statement; and (3)Any prospectus filed pursuant
  to Rule 424(b) or (c) under the Securities Act of 1933. The listed
  documents should be clearly described for identification purposes (e.g.
  annual report to security holders for fiscal year ended December 24, 1980).

        Not applicable.


                                   PART I

  Item 1.  Business.

            Omitted.

  Item 2.  Properties.

            See Item 15(a), Exhibits 99.1, 99.2, and 99.3, for information
            provided in lieu of information required by Item 102 of
            Regulation S-K.


  Item 3.  Legal Proceedings.

            The registrant knows of no material pending legal proceedings
            involving the trust created under the Pooling and Servicing
            Agreement (the Trust), the Trustee, the Servicer or the
            registrant with respect to the Trust other than routine
            litigation incidental to the duties of the respective parties.


  Item 4.  Submission of Matters to a Vote of Security Holders.

            None.


                                PART II

  Item 5.  Market for registrant's Common Equity and Related Stockholder
           Matters and Issuer Purchases of Equity Securities.

            No established public trading market for the Certificates exists.

            Records provided to the Trust by the DTC and the Trustee
            indicate that as of December 31, 2004, the total number of holders
            of record for the Series of Certificates is 31.


  Item 6.  Selected Financial Data.

            Omitted.


  Item 7.  Management's Discussion and Analysis of Financial Condition and
           Results of Operation.

            Omitted.


  Item 7A. Quantitative and Qualitative Disclosures about Market Risk.

            Not applicable.


  Item 8.  Financial Statements and Supplementary Data.

            See Item 15(a), Exhibits 99.1, 99.2, 99.3, for information
            provided in lieu of information required by Item 302 of
            Regulation S-K.


  Item 9.  Changes in and Disagreements with Accountants on Accounting and
           Financial Disclosure.

            None.


  Item 9A. Controls and Procedures.

            Not applicable.


  Item 9B. Other Information.

            None.


                                PART III

  Item 10. Directors and Executive Officers of the Registrant.

            Not applicable.


  Item 11. Executive Compensation.

            Not applicable.


  Item 12. Security Ownership of Certain Beneficial Owners and Management.

            Not applicable.

  Item 13. Certain Relationships and Related Transactions.

            Not applicable.


  Item 14. Principal Accounting Fees and Services.

            Not applicable.


                                PART IV

  Item 15. Exhibits, Financial Statement Schedules.

   (a) Exhibits

     (31.1) Rule 13a-14(a)/15d-14(a) Certification

     (99.1) Annual Independent Accountants' Servicing Reports concerning
            servicing activities.

      <TABLE>

      
         <c>
      a) Hibernia National Bank, as Servicer <F1>
      b) Wells Fargo Bank, N.A., as Servicer <F1>

      </TABLE>

     (99.2) Report of Management as to Compliance with Minimum Servicing
            Standards.

      <TABLE>

      
        <c>
      a) Hibernia National Bank, as Servicer <F1>
      b) Wells Fargo Bank, N.A., as Servicer <F1>

      </TABLE>

     (99.3) Annual Statements of Compliance under the Pooling and Servicing
            Agreements.

      <TABLE>

      
         <c>
      a) Hibernia National Bank, as Servicer <F1>
      b) Wells Fargo Bank, N.A., as Servicer <F1>

      </TABLE>


     (99.4) Aggregate Statement of Principal and Interest Distributions to
            Certificate Holders.


   (b) Not applicable.

   (c) Omitted.


     (99.5) Reliance Certifications Mandated under the Pooling and Servicing
            Agreement for the year ended December 31, 2004

      <TABLE>

      
         <c>
      a) Hibernia National Bank, as Servicer <F2>
      b) Wells Fargo Bank, N.A., as Servicer <F2>

      </TABLE>

  <F1> Filed herewith.

  <F2> Certification has been received.


                                SIGNATURES

  Pursuant to the requirements of Section 13 or 15(d) of the Securities
  Exchange Act of 1934, the registrant has duly caused this report to be
  signed on its behalf by the undersigned, thereunto duly authorized:



    Wells Fargo Asset Securities Corporation
    Mortgage Pass-Through Certificates
    Series 2004-7
    (Registrant)


  Signed: Wells Fargo Bank, N.A. as Master Servicer

  By:     Christine Tincher, Vice President

  By: /s/ Christine Tincher, Vice President

  Dated:  March 28, 2005


  SUPPLEMENTAL INFORMATION TO BE FURNISHED WITH REPORTS FILED PURSUANT TO
  SECTION 15(d) OF THE ACT BY REGISTRANTS WHICH HAVE NOT REGISTERED
  SECURITIES PURSUANT TO SECTION 12 OF THE ACT.


  (a)(i) No annual report is provided to the Certificateholders other than
  with respect to aggregate principal and interest distributions.


  (a)(ii) No proxy statement, form of proxy or other proxy soliciting
  material has been sent to any Certificateholder with respect to any
  annual or other meeting of Certificateholders.



  Exhibit Index

  Exhibit No.

  Ex-31.1 Rule 13a-14(a)/15d-14(a) Certification

  I, Christine Tincher, certify that:

  1. I have reviewed this annual report on Form 10-K, and all reports on
     Form 8-K containing distribution or servicing reports filed in
     respect of periods included in the year covered by this annual report
     of Wells Fargo Asset Securities Corporation Mortgage Pass-Through
     Certificates, Series 2004-7 Trust;

  2. Based on my knowledge, the information in these reports, taken as a
     whole, does not contain any untrue statement of a material fact or
     omit to state a material fact necessary to make the statements made,
     in light of the circumstances under which such statements were made,
     not misleading as of the last day of the period covered by this
     annual report;

  3. Based on my knowledge, the distribution or servicing information
     required to be provided to the Trustee by the Servicer under the
     Pooling and Servicing or similar, agreement, for inclusion in these
     reports is included in these reports;

  4. I am responsible for reviewing the activities performed by the master
     servicer under the pooling and servicing, or similar, agreement, and
     based on upon my knowledge and the annual compliance review required
     under that agreement, and except as disclosed in the reports, the
     master servicer has fulfilled its obligations under that agreement;
     and

  5. The reports disclose all significant deficiencies relating to the
     servicer's compliance with the minimum servicing standards based upon
     the report provided by an independent public accountant, after
     conducting a review in compliance with the Uniform Single Attestation
     Program for Mortgage Bankers or similar procedure, as set forth in
     the pooling and servicing, or similar, agreement, that is included in
     these reports.

     In giving the certifications above, I have reasonably relied on
     information provided to me by the following unaffiliated parties:
     Hibernia National Bank as Servicer.

     Date:  March 28, 2005

     /s/ Christine Tincher
     Signature

     Vice President
     Title


  EX-99.1 (a)
(logo) ERNST & YOUNG

Ernst & Young LLP
3900 One Shell Square
701 Poydras Street
New Orleans, Louisiana 70139-9869

Phone: (504) 581-4200
www.ey.com


Report of Independent Accountants on Report on Management's Assertion
on Compliance with Minimum Servicing Standards Set Forth in the
Uniform Single Attestation Program for Mortgage Bankers


The Directors' Audit Committee
Hibernia Corporation


We have examined management's assertion, included in the accompanying report
titled Report of Management, that Hibernia National Bank (the Company), a wholly
owned subsidiary of Hibernia Corporation, complied with the servicing standards
identified in Exhibit A (the "specified minimum servicing standards") to the
Report of Management as set forth in the Mortgage Bankers Association of
America's Uniform Single Attestation Program for Mortgage Bankers (USAP) during
the year ended December 31, 2004. Management is responsible for the Company's
compliance with these specified minimum servicing standards. Our responsibility
is to express an opinion on management's assertion based on our examination.

Our examination was made in accordance with attestation standards established by
the American Institute of Certified Public Accountants and, accordingly,
included examining, on a test basis, evidence concerning the Company's
compliance with the specified minimum servicing standards and performing such
other procedures as we considered necessary in the circumstances. We believe
that our examination provides a reasonable basis for our opinion. Our
examination does not provide a legal determination on the Company's compliance
with the specified minimum servicing standards.


In our opinion, management's assertion that the Company complied with the
aformentioned specified minimum servicing standards during the year ended
December 31, 2004 is fairly stated, in all material respects.




/s/ Ernst & Young LLP
March 9, 2005





A Member Practice of Ernst & Young Global





  EX-99.1 (b)
(logo) KPMG


KPMG LLP
2500 Ruan Center
666 Grand Avenue
Des Moines, IA 50309


Independent Accountants' Report

The Board of Directors
Wells Fargo Home Mortgage, a division of Wells Fargo Bank, N.A.:


We have examined management's assertion, included in the accompanying
Assertion of Management of Wells Fargo Home Mortgage, a division of Wells
Fargo Bank, N.A. (the Company), that the Company complied with the minimum
servicing standards set forth in the Mortgage Bankers Association of
America's Uniform Single Attestation Program for Mortgage Bankers (USAP) as
of and for the year ended December 31, 2004. Management is responsible for
the Company's compliance with those minimum servicing standards. Our
responsibility is to express an opinion on management's assertion about the
Company's compliance based on our examination.


Our examination was conducted in accordance with attestation standards
established by the American institute of Certified Public Accountants and,
accordingly, included examining, on a test basis, evidence about the
Company's compliance with the minimum servicing standards specified above
and performing such other procedures, as we considered necessary in the
circumstances. We believe that our examination provides a reasonable basis
for our opinion. Our examination does not provide a legal determination on
the Company's compliance with the minimum servicing standards.


In our opinion, management's assertion that the Company complied with the
aforementioned minimum servicing standards as of and for the year ended
December 31, 2004 is fairly stated, in all material respects.


/s/ KPMG LLP


February 23, 2005





  EX-99.2 (a)
(logo) HIBERNIA
Mortgage Banking
MEMBER FDIC

11130 Industriplex Blvd
Baton Rouge, LA 70809


Report of Management

We, as members of management of Hibernia National Bank (the Company), a wholly
owned subsidiary of Hibernia Corporation, are responsible for complying with the
minimum servicing standards identified in attached Exhibit A (the "specified
minimum servicing standards"), as set forth in the Mortgage Bankers Association
of America's Uniform Single Attestation Program for Mortgage Bankers (USAP). We
are also responsible for establishing and maintaining effective internal control
over compliance with these specified minimum servicing standards. We have
performed an evaluation of the Company's compliance with the minimum servicing
standards as set forth in the USAP as of December 31, 2004 and for the year then
ended. Based on this evaluation, we assert that during the year ended December
31, 2004, the Company complied, in all material respects, with the specified
minimum servicing standards set forth in the USAP.


As of and for this same period, the Company had in effect a fidelity bond in
the amount of $35 million and an errors and omissions policy in the
amount of $20 million.


/s/ Greg J. Bell
Greg J. Bell
Sr. V.P. Mortgage Servicing


/s/ Paul M. Peters
Paul M. Peters
President, Mortgage Banking



March 10, 2005



Exhibit A

Specified Minimum Servicing Standards

I. Custodial Bank Accounts

  1. Reconciliations shall be prepared on a monthly basis for all custodial bank
    accounts and related bank clearing accounts. These reconciliations shall:

    a. be mathematically accurate;

    b. be prepared within forty-five (45) calendar days after the cutoff date.
     The cutoff date is the date as of which a bank account is reconciled every
     month. It may, or may not, coincide with a prescribed investor reporting
     date but shall be consistent from period to period;

    c. be reviewed and approved by someone other than the person who prepared
     the reconciliation; and

    d. document explanations for reconciling items. These reconciling items
     shall be resolved within ninety (90) calendar days of their original
     identification.

  2. Funds of the servicing entity shall be advanced in cases where there is an
    overdraft in an investor's or a mortgagor's account.

  3. Each custodial account shall be maintained at a federally insured
    depository institution in trust for the applicable investor.

  4. Escrow funds held in trust for a mortgagor shall be returned to the
    mortgagor within thirty (30) calendar days of payoff of the mortgage loan.

II. Mortgage Payments

  1. Mortgage payments shall be deposited into the custodial bank accounts and
    related bank clearing accounts within two (2) business days of receipt.

  2. Mortgage payments made in accordance with the mortgagor's loan documents
    shall be posted to the applicable mortgagor records within two (2) business
    days of receipt.

  3. Mortgage payments shall be allocated to principal, interest, insurance,
    taxes or other escrow items in accordance with the mortgagor's loan
    documents.

  4. Mortgage payments identified as loan payoffs shall be allocated in
    accordance with the mortgagor's loan documents.

III. Disbursements

  1. Disbursements made via wire transfer on behalf of a mortgagor or investor
    shall be made only by authorized personnel.

  2. Disbursements made on behalf of a mortgagor or investor shall be posted
    within two (2) business days to the mortgagor's or investor's records
    maintained by the servicing entity.

  3. Tax and insurance payments shall be made on or before the penalty or
    insurance policy expiration dates, as indicated on tax bills and insurance
    premium notices, respectively, provided that such support has been received
    by the servicing entity at least thirty (30) calendar days prior to these
    dates.

  4. Any late payment penalties paid in conjunction with the payment of any tax
    bill or insurance premium notice shall be paid from the servicing entity's
    funds and not charged to the mortgagor, unless the late payment was due to
    the mortgagor's error or omission.

  5. Amounts remitted to investors per the servicer's investor reports shall
    agree with cancelled checks, or other form of payment, or custodial bank
    statements.

  6. Unissued checks shall be safeguarded so as to prevent unauthorized access.

IV. Investor Accounting and Reporting

  1. The servicing entity's investor reports shall agree with, or reconcile
    to, investors' records on a monthly basis as to the total unpaid principal
    balance and number of loans serviced by the servicing entity.

V. Mortgagor Loan Accounting

  1.The servicing entity's mortgage loan records shall agree with, or reconcile
    to, the records of mortgagors with respect to the unpaid principal balance
    on a monthly basis.

  2. Adjustments on adjustable rate mortgage (ARM) loans shall be computed based
    on the related mortgage note and any ARM rider.

  3. Escrow accounts shall be analyzed, in accordance with the mortgagor's loan
    documents, on at least an annual basis.


VI. Mortgagor Loan Accounting (continued)

  2. Interest on escrow accounts shall be paid, or credited, to mortgagors in
    accordance with the applicable state laws.

VI. Delinquencies

  1. Records documenting collection efforts shall be maintained during the
    period a loan is in default and shall be undated at least monthly. Such
    records shall describe the entity's activities in monitoring delinquent
    loans including, for example, phone calls, letters and mortgage payment
    rescheduling plans in cases where the delinquency is deemed temporary (i.e.,
    illness or unemployment).

VII. Insurance Policies

  4. A fidelity bond and errors and omissions policy shall be in effect on the
    servicing entity throughout the reporting period in the amount of coverage
    represented to investors in management's assertion.





  EX-99.2 (b)
(logo) Wells Fargo Home Mortgage

1 Home Campus
Des Moines, IA 50328


Assertion of Management of Wells Fargo Home Mortgage, a division of Wells
Fargo Bank, N.A




As of and for the year ended December 31, 2004, Wells Fargo Home Mortgage, a
division of Wells Fargo Bank, N.A. (the Company) has complied in all material
respects with the minimum servicing standards set forth in the Mortgage
Bankers Association of America's Uniform Single Attestation Program for
Mortgage Bankers.

As of and for this same period, the Company had in effect a fidelity bond
along with an errors and omissions policy in the amounts of $100 million and
$20 million, respectively.


/s/ Michael J. Heid
February 23, 2005
Michael J. Heid, Division President, Capital Markets, Finance, & Administration
Wells Fargo Home Mortgage, a division of Wells Fargo Bank, N.A.


/s/ Franklin R. Codel
February 23. 2005
Franklin R. Codel, Executive Vice President, Finance and Corporate Real Estate
Wells Fargo Home Mortgage, a division of Wells Fargo Bank, N.A.


/s/ Michael Lepore
February 23. 2005
Michael Lepore, Executive Vice President, Institutional Lending
Wells Fargo Home Mortgage, a division of Wells Fargo Bank, N.A.


/s/ Mary Coffin
February 23, 2005
Mary Coffin, Executive Vice President, Servicing & Post Closing
Wells Fargo Home Mortgage, a division of Wells Fargo Bank, N.A.



Wells Fargo Home Mortgage
Is a division of Wells Fargo Bank, N.A.





  EX-99.3 (a)
   (logo) HIBERNIA
   MEMBER FDIC


   Wells Fargo Bank Minnesota, N.A.
   9062 Old Annapolis Rd.
   Columbia, MD 21045
   Attention: Master Servicing

   RE: Officer's Certificate

   Dear Master Servicer:

  The undersigned Officer certifies the following for the 2004 fiscal year:

  (A) I have reviewed the activities and performance of the Servicer during the
    preceding fiscal year under the terms of the Servicing Agreement, Trust
    Agreement, Pooling and Servicing Agreement and/or Seller/Servicer Guide and
    to the best of these Officers' knowledge, the Servicer has fulfilled all of
    its duties, responsibilities or obligations under these Agreements
    throughout such year, or if there has been a default or failure of the
    servicer to perform any of such duties, responsibilities or obligations, a
    description of each default or failure and the nature and status thereof has
    been reported to Wells Fargo Bank Minnesota, N.A.;

  (B) I have confirmed that the Servicer is currently an approved FNMA or FHLMC
    servicer in good standing;

  (C) I have confirmed that the Fidelity Bond, the Errors and Omissions
    Insurance Policy and any other bonds required under the terms of the
    Servicing Agreement, Trust Agreement, Pooling and Servicing Agreement and/or
    Seller/Servicer Guide are in full force and effect;

  (D) All premiums for each Hazard Insurance Policy, Flood Insurance Policy (if
    applicable) and Primary Mortgage Insurance Policy (if applicable), with
    respect to each Mortgaged Property, have been paid and that all such
    insurance policies are in full force and effect;

  (E) All real estate taxes, governmental assessments and any other expenses
    accrued and due, that if not paid could result in a lien or encumbrance on
    any Mortgaged Property, have been paid, or if any such costs or expenses
    have not been paid with respect to any Mortgaged Property, the reason for
    the non-payment has been reported to Wells Fargo Bank Minnesota, N.A.;

  (F) All Custodial Accounts have been reconciled and are properly funded; and

  (G) All annual reports of Foreclosure and Abandonment of Mortgage Property
    required per section 6050H, 6050J and 6050P of the Internal Revenue Code,
    respectively, have been prepared and filed.


  Certified By:
  /s/ Greg Bell

  Greg Bell
  Sr Vice President

  March 14, 2005


HIBERNIA NATIONAL BANK * POST OFFICE BOX 481
BATON ROUGE, LOUISIANA 70821 * 225-381-2000





  EX-99.3 (b)
(logo) WELLS FARGO HOME MORTGAGE

Wells Fargo Home Mortgage
One Home Campus
Des Moines, IA  50328-0001



March 1, 2005


Re: 2004 Annual Certification


We hereby certify to the best of our knowledge and belief that for the
calendar year of 2004:


1. All real estate taxes, bonds assessments and other lienable items have
been paid.


2. All FHA mortgage insurance, private mortgage insurance premiums, and
flood insurance have been paid (if applicable).


3. Hazard insurance policies held by us meet the requirements as specified
in the servicing agreement, or those of a normal prudent lender if not
specified, and those premiums due have been paid.

4. We have made all property inspections as required.


5. Fidelity bond and Errors and Omissions insurance coverage currently
exists.

6. That the Officer signing this certificate has reviewed the activities
and performance of the Servicer during the preceding fiscal year under the
terms of the Servicing Agreement, Trust Agreement, Pooling and Servicing
Agreement and/or Seller/Servicer Guide or similar agreements and to the
best of this officer's knowledge, the Servicer has fulfilled all of its
duties, responsibilities or obligations of such agreement throughout the
year, or if there has been a default or failure of the servicer to perform
any of such duties, responsibilities or obligations, a description of each
default or failure and the nature and status thereof has been reported.


Sincerely,

/s/ John B. Brown


John B. Brown
Vice President
Wells Fargo Home Mortgage Inc.


Wells Fargo Home Mortgage
is a division of Wells Fargo Bank, N.A.





  Ex-99.4

   Schedule of Year-To-Date Principal and Interest Distributions to
   Certificateholders


   <TABLE>

   Class                              Interest             Principal               Losses             Ending Balance
   
                       <c>                    <c>                  <c>                 <c>
   A-PO                                   0.00             66,760.58                 0.00               1,140,837.10
   B-1                               43,290.39             42,747.05                 0.00               1,810,252.95
   B-2                               17,311.48             17,094.20                 0.00                 723,905.79
   B-3                               12,989.45             12,826.42                 0.00                 543,173.58
   B-4                                8,667.42              8,558.64                 0.00                 362,441.36
   B-5                                8,667.42              8,558.64                 0.00                 362,441.36
   B-6                                4,356.88              4,301.70                 0.47                 182,189.21
   I-A-1                          1,017,328.88          2,172,445.90                 0.00              43,907,554.10
   I-A-IO                            18,766.56                  0.00                 0.00              31,688,812.12
   I-A-LR                                 0.73                 50.00                 0.00                       0.00
   I-A-R                                  0.19                 50.00                 0.00                       0.00
   II-A-1                         3,533,674.45          6,613,338.61                 0.00             153,037,161.39
   II-A-2                         3,926,304.93          6,613,338.61                 0.00             153,037,161.39
   </TABLE>