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      EXHIBIT 5.0    OPINION OF MULDOON MURPHY & FAUCETTE LLP


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                   [MULDOON MURPHY & FAUCETTE LLP LETTERHEAD]





                                 July 31, 2001



Board of Directors
New York Community Bancorp, Inc.
615 Merrick Avenue
Westbury, New York 11590

      Re:   Richmond County Financial Corp. 1998 Stock-Based Incentive Plan
            Richmond County Financial Corp. Stock Compensation Plan
            Bayonne Bancshares, Inc. 1995 Stock Option Plan (as assumed by
            Richmond County Financial Corp.)
            South Jersey Financial Corporation, Inc. 2000 Stock Option Plan (as
            assumed by Richmond County Financial Corp.)

Ladies and Gentlemen:

      We have been requested by New York Community Bancorp, Inc. (the "Company")
to issue a legal opinion in connection with the registration of 3,291,886 shares
of the Company's  common  stock,  $.01 par value (the "Shares) on Form S-8 under
the Securities  Act of 1933. The Shares may be issued under the Richmond  County
Financial Corp. 1998 Stock-Based  Incentive Plan (the "RCF Incentive Plan"), the
Richmond  County  Financial  Corp.  Stock  Compensation  Plan  (the  "RCF  Stock
Compensation  Plan"),  the Bayonne  Bancshares,  Inc. 1995 Stock Option Plan, as
assumed by Richmond  County  Financial Corp. (the "Bayonne Option Plan") and the
South Jersey Financial  Corporation,  Inc. 2000 Stock Option Plan, as assumed by
Richmond County Financial Corp. (the "South Jersey Option Plan").

      In connection with the merger of Richmond County  Financial Corp. with and
into the Company,  effective  July 31, 2001,  (the  "Merger"),  the Company will
succeed to and assume the obligations of Richmond County  Financial Corp.  under
the RCF Incentive Plan, the RCF Stock Compensation Plan, the Bayonne Option Plan
and the South Jersey Option Plan  (collectively,  the  "Plans").  In lieu of the
shares of Richmond  County  Financial  Corp.  common stock which would have been
issued  under the  Plans,  the  shares  will be issued  in  accordance  with the
exchange ratio set forth in the agreement governing the Merger.

      We have made such  legal and  factual  examinations  and  inquiries  as we
deemed advisable for the purpose of rendering this opinion.  In our examination,
we have  assumed and have not verified (i) the  genuineness  of all  signatures,
(ii) the authenticity of all documents submitted to us as


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Board of Directors
July 31, 2001
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originals,  (iii) the conformity with the originals of all documents supplied to
us as copies,  and (iv) the accuracy and  completeness of all corporate  records
and documents and of all certificates and statements of fact, in each case given
or made  available to us by the Company or its  subsidiary,  New York  Community
Bank.  We have further  assumed that the  shareholder  rights under the New York
Community Stockholder Protection Rights Agreement will not be triggered prior to
the issuance of the shares.

      Based on the  foregoing and limited in all respects to Delaware law, it is
our opinion that the Shares have been duly  authorized and, upon payment for and
issuance of the Shares in the manner  described in the Plans and the outstanding
option agreements, they will be legally issued, fully paid and nonassessable.

      The following provisions of the Company's Certificate of Incorporation may
not be given  effect by a court  applying  Delaware  law, but in our opinion the
failure to give effect to such provisions  will not affect the duly  authorized,
validly  issued,  fully paid and  nonassessable  status of the Company's  common
stock:

      (a)  Subsections  C.3 and C.6 of Article  FOURTH which grant the Board the
      authority  to  construe  and  apply the  provisions  of that  Article  and
      subsection C.4 of Article FOURTH, to the extent it obligates any person to
      provide,  or  authorizes  the  Board  to  demand,   complete   information
      concerning beneficial ownership of the Company's common stock; and

      (b) Article NINTH which authorizes the Board to consider the effect of any
      offer to acquire the Company on constituencies  other than stockholders in
      evaluating any such offer.

      This opinion is rendered to you solely for your benefit in connection with
the  issuance of the Shares as described  above.  This opinion may not be relied
upon by any other person or for any other  purpose,  and it should not be quoted
in  whole  or  in  part,  or  otherwise  referred  to or be  furnished  to,  any
governmental   agency  (other  than  filed  with  the  Securities  and  Exchange
Commission as an exhibit to the  aforementioned  Registration  Statement on Form
S-8, in which this opinion is contained), or any other person or entity, without
the prior written consent of this firm.

      We note that,  although certain portions of the Registration  Statement on
Form S-8 (the financial  statements and  schedules)  have been included  therein
(through  incorporation  by reference) on the authority of "experts"  within the
meaning of the Securities Act, we are not experts with respect to any portion of
the  Registration  Statement,   including,  without  limitation,  the  financial
statements  or schedules or the other  financial  information  or data  included
therein.


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Board of Directors
July 31, 2001
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      We hereby  consent to the filing of this opinion as an exhibit to, and the
reference to this firm in, the Company's Registration Statement on Form S-8.

                                    Very truly yours,

                                    /s/ Muldoon Murphy & Faucette LLP

                                    MULDOON MURPHY & FAUCETTE LLP