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<SEC-DOCUMENT>0000950123-10-086217.txt : 20100915
<SEC-HEADER>0000950123-10-086217.hdr.sgml : 20100915
<ACCEPTANCE-DATETIME>20100915075002
ACCESSION NUMBER:		0000950123-10-086217
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20100915
DATE AS OF CHANGE:		20100915

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Northfield Bancorp, Inc.
		CENTRAL INDEX KEY:			0001493225
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTION, FEDERALLY CHARTERED [6035]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-167421
		FILM NUMBER:		101072892

	BUSINESS ADDRESS:	
		STREET 1:		581 MAIN STREET
		STREET 2:		SUITE 810
		CITY:			WOODBRIDGE
		STATE:			NJ
		ZIP:			07095
		BUSINESS PHONE:		(732) 499-7200

	MAIL ADDRESS:	
		STREET 1:		581 MAIN STREET
		STREET 2:		SUITE 810
		CITY:			WOODBRIDGE
		STATE:			NJ
		ZIP:			07095
</SEC-HEADER>
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<TYPE>424B3
<SEQUENCE>1
<FILENAME>x84957fe424b3.htm
<DESCRIPTION>424B3
<TEXT>
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<HEAD>
<TITLE>e424b3</TITLE>
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<!-- PAGEBREAK -->

<DIV style="width: 87%; margin-left: 6%"><!-- BEGIN PAGE WIDTH -->
<!-- XBRL Pagebreak End -->

<DIV align="right" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: Arial, Helvetica">Filed Pursuant to
    Rule&#160;424(b)(3)</FONT></B>
</DIV>

<DIV align="right" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    <B>Registration Statement
    <FONT style="white-space: nowrap">No.&#160;333-167421</FONT></B>
</DIV>

<DIV style="margin-top: 12pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <B><FONT style="font-family: Arial, Helvetica">PROSPECTUS
    SUPPLEMENT</FONT></B>
</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    <B>(To Subscription and Community Offering Prospectus</B>
</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    <B>dated August&#160;9, 2010)</B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">

    <IMG src="x84957fx8495717.gif" alt="(NORTHFIELD BANCORP, INC.)"><B><FONT style="font-family: Arial, Helvetica">
    <BR>
    (Proposed holding company for Northfield Bank)</FONT></B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    This supplements the subscription and community offering
    prospectus of Northfield Bancorp, Inc. dated August&#160;9,
    2010. This prospectus supplement should be read together with
    the subscription and community offering prospectus.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    <B>We are commencing a syndicated community offering.</B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    We are conducting a syndicated community offering of shares not
    subscribed for in the subscription and community offerings. The
    number of shares available for sale in the syndicated community
    offering will be reduced by the number of shares sold in the
    subscription offering and community offering.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    <B>We are increasing the number of shares that you may purchase
    in the offering.</B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    To facilitate the sale of additional shares, we have increased
    the number of shares that you may purchase. The maximum amount
    that any person, either individually or together with their
    associates or persons acting in concert, may purchase is 5% of
    the common stock sold in the offering (1,317,500&#160;shares at
    the minimum of the offering range and 1,782,500&#160;shares at
    the maximum of the offering range). The purchase limitation may
    be further increased to 9.99% of the common stock sold in the
    offering, provided that orders for shares of common stock
    exceeding 5% of the shares sold in the offering shall not exceed
    in the aggregate 10% of the total shares sold in the offering.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    The ownership limitations for current Northfield Bancorp, Inc.
    stockholders disclosed in the subscription and community
    offering prospectus remain unchanged.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    If you previously have submitted an order in the subscription
    offering for 300,000&#160;shares, or you, together with your
    associates or persons acting in concert, have submitted an order
    in the subscription offering for 300,000&#160;shares, you may
    increase your order by submitting the enclosed supplemental
    stock order form for the additional shares with full payment for
    the additional shares ordered. <B>If you wish to increase your
    order, we must receive your completed stock order form, with
    full payment or direct deposit account withdrawal authorization,
    not later than 12:00 Noon, Eastern time, on Monday,
    September&#160;27, 2010. </B>Your existing stock order(s) will
    be maintained whether or not you submit a supplemental stock
    order form.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    Completion of the offering remains subject to (1)&#160;approval
    of our plan of conversion and reorganization by the members of
    Northfield Bancorp, MHC (depositors of Northfield Bank) and the
    stockholders of Northfield Bancorp, Inc., (2)&#160;receipt of
    final regulatory approvals, including approval of an updated
    appraisal, and (3)&#160;the sale of at least
    26,350,000&#160;shares of common stock, which is the minimum of
    our offering range.
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    <B>These securities are not deposits or savings accounts and are
    not insured or guaranteed by the Federal Deposit Insurance
    Corporation or any other government agency.</B>
</DIV>

<DIV style="margin-top: 6pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="left" style="margin-left: 0%; margin-right: 0%; text-indent: 4%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    <B>Neither the Securities and Exchange Commission, the Office of
    Thrift Supervision nor any state securities regulator has
    approved or disapproved of these securities or determined if
    this prospectus is accurate or complete. Any representation to
    the contrary is a criminal offense.</B>
</DIV>

<DIV style="margin-top: 9pt; font-size: 1pt">&nbsp;</DIV>

<CENTER style="font-size: 1pt; width: 50%; border-bottom: 1pt solid #000000"></CENTER>

<DIV style="margin-top: 10pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    <IMG src="x84957fx8495718.gif" alt="(SANDLER O'NEILL + PARTNERS, L.P.)"><B>
    </B>
</DIV>

<CENTER style="font-size: 1pt; width: 50%; border-bottom: 1pt solid #000000"></CENTER>

<DIV style="margin-top: 9pt; font-size: 1pt">&nbsp;</DIV>

<DIV align="center" style="margin-left: 0%; margin-right: 0%; text-indent: 0%; font-size: 10pt; font-family: Arial, Helvetica; color: #000000; background: transparent">
    The date of this prospectus supplement is September&#160;15, 2010
</DIV>
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