Exhibit 10.3

                           PROVIDENT NEW YORK BANCORP

                        SUPPLEMENTAL EXECUTIVE AGREEMENT


         WHEREAS,  Daniel G.  Rothstein  ("Executive")  and  Provident  New York
Bancorp  (the  "Company")  desire  to enter  into  this  Supplemental  Executive
Agreement  ("Supplemental  Agreement")  to  supplement  the Amended and Restated
Employment  Agreement  between  Executive and Provident  Bank (the "Bank"),  the
wholly-owned  subsidiary of the Company,  dated_________,  2006 (the "Employment
Agreement"); and

         WHEREAS,  tax law provisions  relating to "golden  parachute  payments"
could have the effect of  reducing  the  benefits  intended  to be  provided  to
Executive under the Employment Agreement and Executive's  supplemental executive
retirement  plan as a result of a change in control of the  Company or the Bank;
and

         WHEREAS,  the benefits  intended to be provided to the Executive  under
the Employment Agreement could also be subject to reduction by reason of the OTS
limitation  on severance  benefits  described in Section 7(e) of the  Employment
Agreement; and

         WHEREAS, Board believes that it is in the best interests of the Company
and its shareholders  that the Employment  Agreement  provide the Executive with
the benefits  intended to be provided  thereunder  without  reduction because of
excise taxes  relating to a change in control or because of limits on what might
be deemed appropriate for payment by a federally chartered savings  institution;
and

         WHEREAS,   the  Company  and  Executive   desire  to  enter  into  this
Supplemental  Agreement  for the  purpose  of  providing  further  incentive  to
Executive to achieve  successful results in the management and operations of the
Company.

         NOW,  THEREFORE,  in  consideration  of  the  mutual  covenants  herein
contained,  and upon the other terms and conditions  hereinafter  provided,  the
parties hereto hereby agree as follows:

         1. In the event of a termination  of  Executive's  employment  with the
Bank  under  Section  7(a)  of  the  Employment  Agreement  (as  defined  in the
Employment Agreement),  Executive shall be entitled to receive, pursuant to this
Supplemental  Agreement,  an amount  payable by the Company,  in addition to any
compensation  or benefits  payable by the Bank  pursuant to Section  7(b) of the
Employment Agreement,  which amount shall equal the difference,  if any, between
(i) the amount  that would be paid by the Bank  under the  Employment  Agreement
pursuant to Sections 7(b) without  regard to any reduction  that may be required
by Section  7(e),  and (ii) the amount that is actually  paid under the terms of
the Employment Agreement.

         2. (a) In the event that any  payments  or  benefits  provided or to be
provided to the Executive pursuant to Section 7(b) the Employment Agreement,  in
combination with payments or benefits,  if any, from other plans or arrangements
maintained by the Company or the Bank,  constitute  "excess parachute  payments"
under  Section 280G of the Code and are subject to excise tax under Section 4999
of the Code,  the Company  shall pay to Executive in cash an  additional  amount
equal to the amount of the Gross Up Payment  as  defined  herein.  The "Gross Up
Payment"  shall be the amount  needed to ensure that the amount of such payments
and the value of such benefits received by Executive (net of such excise tax and
any federal, state and local tax on the Company's payment to him attributable to
such excise tax) equals the amount of such  payments and value of such  benefits
as he would receive in the absence of such excise tax and any federal, state and
local tax on the Company's  payment to him  attributable to such excise tax. For
purposes of  determining  the amount of the Gross Up  Payment,  the value of any
non-cash  benefits  and deferred  payments or benefits  shall be  determined  in
accordance with the principles of Section 280G(d)(3) and (4) of the Code.

         (b) In the event that,  after the Gross Up Payment is made,  the amount
of the excise tax described is determined to be less than the amount  calculated
in the  determination  of the  actual  Gross  Up  Payment  made by the  Company,
Executive  shall repay to the  Company,  at the time that such  reduction in the
amount of excise tax is finally determined,  the portion of the Gross Up Payment
attributable to such reduction, plus interest on the amount of such repayment at
the applicable  federal rate under Section 1274 of the Code from the date of the
Gross Up Payment to the date of the  repayment.  The amount of the  reduction of
the Gross Up Payment  shall  reflect any  subsequent  reduction  in excise taxes
resulting from such repayment.

         (c) In the event that,  after the Gross Up Payment is made,  the amount
of the excise tax is determined to exceed the amount anticipated at the time the
Gross  Up  Payment  was  made,  the  Company  shall  pay  to the  Executive,  in
immediately  available funds, at the time that such additional  amount of excise
tax is finally determined, an additional payment ("Additional Gross Up Payment")
equal to such additional  amount of excise tax and any federal,  state and local
taxes thereon,  plus all interest and  penalties,  if any, owed by the Executive
with respect to such additional amount of excise and other tax.



         (d) The  Company  shall  have the right to  challenge,  on  Executive's
behalf,  any excise tax assessment against him as to which Executive is entitled
to (or would be entitled if such assessment is finally  determined to be proper)
a Gross Up Payment or Additional  Gross Up Payment,  provided that all costs and
expenses  incurred  in such a  challenge  shall be borne by the  Company and the
Company shall  indemnify  the  Executive and hold him harmless,  on an after-tax
basis,  from any excise or other tax  (including  interest  and  penalties  with
respect  thereto)  imposed as a result of such  payment of costs and expenses by
the Company.

         3. Any payments  made to the  Executive  pursuant to this  Agreement or
otherwise,  are subject to and  conditioned  upon compliance with all applicable
banking laws and regulations,  including,  without limitation, 12 U.S.C. Section
1828(k) and any regulations promulgated thereunder.


         IN  WITNESS  WHEREOF,  Provident  New  York  Bancorp  has  caused  this
Supplemental   Agreement  to  be  executed,   and   Executive  has  signed  this
Supplemental Agreement, as of the ____ day of _______________, 2006.

ATTEST:                                         PROVIDENT NEW YORK BANCORP



                                                By:  /s/ Daniel Rothstein
- ------------------------------------                 ---------------------------
Secretary                                            Daniel Rothstein





WITNESS:                                        EXECUTIVE



                                                By:
- ------------------------------------                 ---------------------------


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