[Letterhead of Provident New York Bancorp]



February 28, 2006

Via EDGAR and Facsimile
- -----------------------

Ms. Joyce Sweeney
Accounting Branch Chief
Securities and Exchange Commission
100 F Street, NW
Washington, D.C.  20549

         Re:      Provident New York Bancorp
                  Form 10-K for the Fiscal Year Ended September 30, 2005
                  File No. 0-25233
                  ------------------------------------------------------
Dear Ms. Sweeney:

     Set forth  below are the  responses  of  Provident  New York  Bancorp  (the
"Company") to your letter dated February 9, 2006 (copy enclosed by facsimile).

1. The E.N.B. Holding Company, Inc. ("ENB") acquisition increased the proportion
of commercial loans due to the greater  concentration in commercial mortgage and
commercial and industrial  loans  compared to the Provident Bank  portfolio.  In
addition,  the proportion of criticized loans (loans that rated special mention,
substandard  or doubtful) in both the retail and  commercial  portfolios  in the
acquired  portfolio was higher than in the Provident  portfolio.  As a result of
the greater proportion of commercial loans and a higher proportion of criticized
loans,  asset quality was modestly reduced.  The table below reflects the impact
of ENB on asset quality.

                                              ENB Acauisition
                                              ---------------

                                      Retail        Comm'l         Total
                                    Criticized   Criticized      Criticized

Provident Bank pre-acquisition       0.23 %         0.70 %          0.93 %
ENB                                  0.55 %         1.52 %          2.07 %
                                     ------         ------          ------
Provident Bank post-acquisition      0.30 %         0.90 %          1.20 %
                                     ======         ======          ======
Percentage point change              0.07 %         0.20 %          0.27 %
                                     ======         ======          ======

The  acquisition  of Warwick  Community  Bancorp,  Inc.  ("WCBI")  increased the
proportion  of  commercial  loans due to a higher  concentration  of  commercial
mortgage loans in the WCBI portfolio  compared to the Provident  portfolio.  The
acquired  portfolio had a lower proportion of criticized loans in the retail and
commercial   portfolios  than  the  Provident   portfolio,   which  provided  an
improvement  in that  measure  of asset  quality.  This  resulted  in an overall
neutral effect on asset quality,  as the increase in commercial loans (which are



Ms. Joyce Sweeney
February 28, 2006
Page 2


considered  riskier  than  retail  loans)  was  offset  by a  reduction  in  the
proportion of criticized  loans.  The table below reflects the impact of WCBI on
asset quality.

                                WCBI Acquisition
                                ----------------

                                       Retail        Comm'l          Total
                                     Criticized     Criticized     Criticized

Provident Bank pre-acquisition         0.28 %        0.65 %           0.93 %
WCBI                                   0.07 %        0.10 %           0.17 %
                                       ------        ------           ------
Provident Bank post-acquisition        0.27 %        0.59 %           0.85 %
                                       ======        ======           ======
Percentage point change               (0.01)%       (0.07)%          (0.08)%
                                      =======       =======          =======

The Company will summarize this information in future filings.

Following is the chart of the  allocation  of the  allowance for loan losses for
the acquired portfolios:




                                            Impact of ENB Acquisition on Allowance Account
                                            ----------------------------------------------
                                                                                      

                                     Retail     Retail       Commercial     Commercial       Total      Total
                                     $000's        %          $ 000's           %          $ 000's        %
Provident before                     $4,525       40%         $ 6,724         60%          $11,249       100%
ENB                                     690       12%           5,060         88%            5,750       100%
                                     ------       ---         -------         ---          -------       ----
Provident after                      $5,215       31%         $11,784         69%          $16,999       100%
                                     ======                   =======                      =======       ----




                                            Impact of WCBI Acquisition on Allowance Account
                                            -----------------------------------------------
                                                                                       

                                     Retail     Retail       Commercial     Commercial       Total        Total
                                     $000's        %          $ 000's           %            $ 000's        %
                                     ------        -           ------           -            -------        -
Provident before                     $6,290       36%         $11,062         64%            $17,352     100%
WCBI                                    373        8%           4,507         92%              4,880     100%
                                     ------                   -------                        -------
Provident after                      $6,663       30%         $15,569         70%            $22,232     100%
                                     =======                  =======                        =======


As a result  of the ENB  acquisition,  $5.8  million  in loan loss  reserve  was
recorded, and $4.9 million was recorded with respect to the WCBI acquisition. As
permitted by then applicable  accounting  rules,  these  allowances were brought
over to Provident. In this regard, please note that Provident has a September 30
fiscal  year  end.  These  represent  the  amounts,  which  in  the  opinion  of
management,  were  necessary  to absorb  the  losses  inherent  in the  acquired
portfolios  in  accordance  with  the  same  standards  as then  applied  to the
Provident loan portfolio.

In the Appendix  following  this letter are tables that provide  greater  detail
about the nature of the portfolios  acquired and the impact on overall portfolio
concentrations.



Ms. Joyce Sweeney
February 28, 2006
Page 3


The Company will summarize this information in future filings, as appropriate.

2.  Presentation of Operating  Efficiency Ratio. As noted in footnote 11 to Item
6, Selected  Financial Data,  management has presented a supplemental  operating
efficiency ratio because  management  believes this additional  information more
accurately reflects the operations of the Company than the GAAP efficiency ratio
presented in the table.  The  supplemental  ratio subtracts  merger  integration
costs and  amortization  of  intangible  assets,  as these  costs  are  directly
associated with acquisition activity and do not reflect the core earnings of the
Company. The Company notes that it has not executed an agreement to consummate a
merger since  October 1, 2004,  when it completed  the  acquisition  of WCBI. In
addition,  the establishment of the Charitable Foundation in connection with the
Company's  stock  offering  in  fiscal  2004 was a  one-time  event and does not
reflect the core business of the Company.

On the revenue  side of the  efficiency  ratio the Company  excluded  securities
transactions as it believes,  that although securities  transactions recur, such
transactions  are highly  dependent upon the general levels of interest rates in
specific market  circumstances.  Further,  the income effect recorded represents
the  impact  of  decisions  made  at a  specific  point  in time  and can  cause
significant  fluctuations  in non interest  income.  The Company's notes that in
discussions with analysts, who research the Company, securities transactions are
routinely excluded from their analyses. Additionally, the income associated with
the low income housing  limited  liability  partnership was a one-time event and
does not  represent a core  earnings  item,  nor is it  expected  to recur.  The
Company  adds to  revenue  the income tax  benefits  associated  with tax exempt
obligations,  as this reflects the economic  substance of its  investment in tax
exempt  obligations,  that are not captured in the  consolidated  statements  of
income  but do  represent  core  earnings  on an  equivalent  basis  to  taxable
investment alternatives.

Further,  as management  believes that,  although  merger  integration  expenses
occurred in both fiscal 2004 and 2005, it is probable that the financial  impact
of such items will disappear as a result of no pending significant acquisitions.
Also, core deposit  amortization is expected to  significantly  decline over the
next several periods. Management believes that highlighting these items gives an
investor an  understanding  of the effects of  acquisitions on the efficiency of
the Company.  Question 8 from the SEC staff views on frequently  asked questions
states that "it is  permissible  and may well be necessary to identify,  discuss
and analyze  material  restructuring  changes and other items,  whether they are
recurring  or  non-recurring...  " Further,  question 8 states  that  "whether a
non-GAAP  financial  measure that  eliminates a recurring item or items from the
most directly  comparable GAAP financial measure is acceptable depends on all of
the facts and  circumstances.  Such measures more likely would be permissible if
management  reasonably  believes it is probable that the financial impact of the
item will disappear or become immaterial within a near-term finite period."

Management  believes that its  disclosure is  consistent  with the  requirements
outlined in question 8.



Ms. Joyce Sweeney
February 28, 2006
Page 4


3. Usefulness of Non GAAP Operating  Efficiency Ratio.  Management  utilizes the
non- GAAP operating  efficiency  ratio,  as presented,  in its ongoing  internal
evaluation of its operating  efficiency.  Management believes that such analysis
reflects a more accurate  portrayal of the operations of the Company than a GAAP
efficiency ratio. Management also includes the tax benefits related to purchases
of tax-exempt securities in the denominator of the operating efficiency ratio.

The non-GAAP operating  efficiency ratio disclosed in Item 6, Selected Financial
Data, is presented in addition to the comparable GAAP efficiency ratio.

Management notes the following data:



                                                                                       
                             GAAP Efficiency                                   Non GAAP
Year ended September 30,          Ratio              Year over year            Operating           Year over Year
                                                        Variance           Efficiency Ratio           Variance
          2001                   67.02%                                         66.54%
          2002                   66.79%                  -0.23%                 65.28%                 -1.26%
          2003                   66.55%                  -0.22%                 67.74%                 +2.46%
          2004                   76.81%                 +10.23%                 67.68%                 -0.06%
          2005                   68.01%                 -10.80%                 63.02%                 -4.66%



While the variance from year to year between  fiscal 2001 and 2003 was less than
0.25% it  should  be noted  that the  primary  factors  that  eliminated  larger
variances were impacts of merger  integration costs in fiscal 2002 and the large
increase in  securities  gains in 2003.  Management  believes  that the non-GAAP
operating  efficiency ratio more accurately  reflects its efficiency during that
period.  Please note that the non-GAAP  operating  efficiency ratio increased in
2003,  whereas the GAAP efficiency  ratio had shown a modest  decline.  Further,
fiscal 2004 reflects the impact of the acquisition of ENB and the  establishment
of a charitable  foundation in the same year,  which was partially  offset by an
increase in security gains. The net effect of such items resulted in an increase
in the GAAP efficiency ratio to 76.81% from 66.55%.  Eliminating these items and
reflecting the additional  tax efficiency  generated from tax exempt  securities
alternatively  presents a modest  improvement in the non-GAAP  efficiency ratio,
which  management  believes is a more accurate  reflection of its operations for
2004. Further, in fiscal 2005 the GAAP efficiency declines back to 68.01% but is
higher  than each of the  fiscal  years  ended  2001,  2002 or 2003.  Management
believes  that the  non-GAAP  efficiency  properly  indicates  the  efficiencies
achieved from the acquisition of three financial institutions.

The material limitation associated with the use of a non-GAAP measure is that in
any  specific  year certain  revenues  and  expenses  are recorded  that are not



Ms. Joyce Sweeney
February 28, 2006
Page 5


reflected in the non-GAAP ratio.  As these items are excluded,  the portrayal of
the Company's  specific  overall  efficiency  is not  portrayed  relative to its
effect on the capital position of the Company.

Management believes that using the non-GAAP operating  efficiency ratio provides
information  that allows an investor or other reader of the Company's  financial
information to understand the operating efficiencies and trends in the Company's
operating expenses and operating revenues on a more meaningful basis.

We confirm that we will  summarize the above  information  in future  filings as
relevant.

4. Non-GAAP Net Operating Income. As noted in Item 7, Management  Discussion and
Analysis of Financial Condition and Results of Operations,  Management presented
"Supplemental Reporting of Non-GAAP Results of Operations" to reflect the impact
of the  establishment  of  the  charitable  foundation  and  merger  integration
expenses. Management noted that it believes disclosure of this information helps
investors understand the effect of acquisition activity and the establishment of
the  charitable  foundation in reported  results.  Management  believes that the
disclosure is permissible for the following  reasons:  the  establishment of the
charitable  foundation in fiscal 2004 is clearly  expected to be a  nonrecurring
item as was the  income  relating  to the  investment  in a low  income  housing
partnership  in fiscal 2005.  Additionally,  management  believes  that although
merger  integration  expenses occurred in both fiscal 2004 and 2005, it believes
that it is probable that the financial impact of such items would disappear as a
result of no new pending  acquisitions and that highlighting such items gives an
investor an understanding of the effect of acquisition  activity on the reported
results of operations.

Management does not intend to continue this presentation in future filings.

5.  Non-GAAP  Diluted Net  Operating  Earnings  Per Share.  For future  filings,
management  will  exclude  the  presentation  of the per  share  impact of these
expenses  as well as the overall  non-GAAP  measures  on a per share  basis,  as
requested.

                                    * * * * *

     In connection with these responses, and as requested by the Commission, the
Company acknowledges that:

     o the  Company  is  responsible  for  the  adequacy  and  accuracy  of  the
disclosure in the filing;

     o staff  comments or changes to disclosure in response to staff comments do
not foreclose the Commission  from taking any action with respect to the filing;
and



Ms. Joyce Sweeney
February 28, 2006
Page 6


     o the Company may not assert staff  comments as a defense in any proceeding
initiated by the Commission or any person under the federal  securities  laws of
the United States.

                                     * * * *

     We trust that the above  information is responsive to the staff's comments.
Please direct any additional  comments or questions to the  undersigned at (845)
369-8087, or to our attorney, Ned Quint, at (202) 274-2007.

                                         Sincerely,

                                         /s/ Paul A. Maisch

                                         Paul A. Maisch
                                         Executive Vice President and
                                         Chief Financial Officer

cc:   David Irving, Securities and Exchange Commission
      George Strayton, President and Chief Executive Officer
      Ned Quint, Esq.




Ms. Joyce Sweeney
February 28, 2006
Page 7


                                    APPENDIX


The tables below reflect the nature of acquired  portfolios  and their impact on
the combined portfolio composition and portfolio concentration:



                                                                                 
                                                         Total                  Comm'l     Const &    Total
      ENB Acquisition         Res Mtg        Consumer    Retail        C & I       Mtg       land      Comm'l
      ---------------         -------        --------    ------        -----       ---       ----      ------
Provident Bank before
1/14/04 acquisition                52%          11%         63%          7%        28%         2%        37%
ENB                                 6%          24%         30%         17%        53%         0%        70%
                              --------      -------     -------      -------    ------    -------     ------
Provident Bank after
1/14/04 acquisition                41%          15%         55%          9%        34%         1%        45%
                              ========      =======     =======      =======    ======    =======     ======
Percentage point change       (10.75)%       +2.95%     (7.80)%      +2.54%     +5.72%    (0.46)%     +7.80%


                                                           Total                  Comm'l     Const &    Total
     WCBI Acquisition           Res Mtg      Consumer      Retail      C & I       Mtg       land      Comm'l
     -----------------          -------      --------      ------      -----       ---       ----      ------
Provident Bank before
10/1/04 acquisition                38%          13%         51%         11%        33%         5%        49%
WCBI                               23%          10%         34%         10%        57%         0%        66%
                                -------     -------      ------     -------     ------    -------     ------
Provident Bank after
10/1/04 acquisition                35%          12%         47%         10%        38%         4%        53%
                                =======     =======     =======     =======     ======    =======     ======
Percentage point change        (3.38)%      (0.56)%     (3.94)%     (0.16)%     +5.32%    (1.22)%     +3.94%