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


                                  SCHEDULE 13G


                    Under the Securities Exchange Act of 1934
                             (Amendment No. _____)*


                           One Liberty Properties Inc.
                                (Name of Issuer)


                                  Common Stock
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                         (Title of Class of Securities)


                                    682406103
                                 (CUSIP Number)


                                   12/31/2005
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             (Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule
is filed:

         [X]      Rule 13d-1(b)

         [ ]      Rule 13d-1(c)

         [ ]      Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person's
initial filing on this form with respect to the subject class of securities, and
for any subsequent amendment containing information which would alter the
disclosures provided in a prior cover page.

The information required in the remainder of this cover page shall not be deemed
to be "filed" for the purpose of Section 18 of the Securities Exchange Act of
1934 ("Act") or otherwise subject to the liabilities of that section of the Act
but shall be subject to all other provisions of the Act (however, see the
Notes).



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CUSIP No. 682406103                 SCHEDULE 13G                     Page 2 of
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(1)    NAMES OF REPORTING PERSONS. Silvercrest Asset Management Group LLC
       I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (entities only). 13-4194623

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(2)    CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (See Instructions):
                                                                      (a) [ ]
                                                                      (b) [ ]
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(3)    SEC USE ONLY


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(4)    CITIZENSHIP OR PLACE OF ORGANIZATION
             New York, USA

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                       (5)    SOLE VOTING POWER
                                    541,667

    NUMBER OF          ---------------------------------------------------------
      SHARES           (6)    SHARED VOTING POWER
   BENEFICIALLY                     0
     OWNED BY
       EACH            ---------------------------------------------------------
    REPORTING          (7)    SOLE DISPOSITIVE POWER
      PERSON                        541,667
       WITH
                       ---------------------------------------------------------
                       (8)    SHARED DISPOSITIVE POWER
                                    0

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(9)    AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
             541,667

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(10)   CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
       (See Instructions)                                                 [ ]

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(11)   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
             5.49%

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(12)   TYPE OF REPORTING PERSON (See Instructions)

             IA
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Item 1(a).      Name of Issuer:
                           One Liberty Properties Inc.


Item 1(b).      Address of Issuer's Principal Executive Offices:
                           60 Cutter Mill Road
                           Great Neck, NY  11021
                           United States of America


Item 2(a).      Name of Persons Filing:
                           This statement is being filed on behalf of
                           Silvercrest Asset Management Group LLC


Item 2(b).      Address of Principal Business Office or, if None, Residence:
                           1330 Avenue of the Americas
                           New York, NY  10019


Item 2(c).      Citizenship:
                           Silvercrest Asset Management Group LLC is a New York
                           limited liability company


Item 2(d).      Title of Class of Securities:
                           Common Stock


Item 2(e).      CUSIP Number:
                           682406103


Item 3.      If This Statement is Filed Pursuant to Sections 240.13d-1(b) or
             240.13d-2(b), Check Whether the Person Filing is a:

(a)    [ ]  Broker or dealer registered under section 15 of the Act (15 U.S.C.
       78o).

(b)    [ ]  Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c)    [ ]  Insurance company as defined in section 3(a)(19) of the Act (15
       U.S.C. 78c).

(d)    [ ]  Investment company registered under section 8 of the Investment
       Company Act of 1940 (15 U.S.C. 80a-8).

(e)    [X]  An investment adviser in accordance with Section
       240.13d-1(b)(1)(ii)(E);

(f)    [ ]  An employee benefit plan or endowment fund in accordance with
       Section 240.13d-1(b)(1)(ii)(F);

(g)    [ ]  A parent holding company or control person in accordance with
       Section 240.13d-1(b)(1)(ii)(G);

(h)    [ ]  A savings associations as defined in Section 3(b) of the Federal
       Deposit Insurance Act (12 U.S.C. 1813);

(i)    [ ]  A church plan that is excluded from the definition of an investment
       company under section 3(c)(14) of the Investment Company Act of 1940 (15
       U.S.C. 80a-3);

(j)    [ ]  Group, in accordance with Section 240.13d-1(b)(1)(ii)(J);

Item 4.      Ownership.

     (a) Amount Beneficially Owned: 541,667

     (b) Percent of Class: 5.49%

     (c) Number of shares as to which such person has:

           (i)   Sole power to vote or to direct the vote: 541,667

           (ii)  Shared power to vote or to direct the vote: 0

           (iii) Sole power to dispose or to direct the disposition of: 541,667

           (iv)  Shared power to dispose or to direct the disposition of: 0

Item 5.      Ownership of Five Percent or Less of a Class.  Not Applicable

If this statement is being filed to report the fact that as of the date hereof
the reporting person has ceased to be the beneficial owner of more than five
percent of the class of securities, check the following [ ].

Item 6.      Ownership of More than Five Percent on Behalf of Another Person.
                  Not Applicable


Item 7.      Identification and Classification of the Subsidiary Which Acquired
             the Security Being Reported on By the Parent Holding Company or
             Controlling Person.
                  Not Applicable

Item 8.      Identification and Classification of Members of the Group.
                  Not Applicable

Item 9.      Notice of Dissolution of Group
                  Not Applicable

Item 10.     Certification

By signing below I certify that, to the best of my knowledge and belief, the
securities referred to above were acquired and are held in the ordinary course
of business and were not acquired and are not held for the purpose of or with
the effect of changing or influencing the control of the issuer of the
securities and were not acquired and are not held in connection with or as a
participant in any transaction having that purpose or effect.



                                    SIGNATURE

         After reasonable inquiry and to the best of my knowledge and belief, I
certify that the information set forth in this statement is true, complete and
correct.

                                             2/13/2006
                                            ------------------------------------
                                            Date


                                                /s/ Kim M. Campione
                                            ------------------------------------
                                            Signature


                                            Kim M. Campione
                                            Senior Vice President
                                            ------------------------------------
                                            Name/Title