EXHIBIT
      32.2
     
    
    CERTIFICATION
      OF CFO PURSUANT TO
    18
      U.S.C. SECTION 1350,
    AS
      ADOPTED PURSUANT TO
    SECTION
      906 OF THE SARBANES-OXLEY ACT OF 2002
    
    In
      connection with the Annual Report on Form 10-K of Newcastle Investment Corp.
      (the "Company") for the annual period ended December 31, 2006 as filed with
      the
      Securities and Exchange Commission on the date hereof (the "Report"), Debra
      A.
      Hess, as Chief Financial Officer of the Company, hereby certifies, pursuant
      to
      18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley
      Act of 2002, that, to the best of her knowledge: 
    
    
      
          
            | (1) | 
            
               The
                Report fully complies with the requirements of Section 13(a) or
                15(d)
                of the Securities Exchange Act of 1934; and
 
             | 
          
      
     
    
    
      
          
            | (2) | 
            
               The
                information contained in the Report fairly presents, in all material
                respects, the financial condition and results of operations of the
                Company.  
             | 
          
      
     
    
    /s/
      Debra A. Hess
    Debra
      A.
      Hess
    Chief
      Financial Officer
    February
      26, 2007
    
    This
      certification accompanies the Report pursuant to Section 906 of the
      Sarbanes-Oxley Act of 2002 and shall not, except to the extent required by
      the
      Sarbanes-Oxley Act of 2002, be deemed filed by the Company for purposes of
      Section 18 of the Securities Exchange Act of 1934, as amended. 
    
    A
      signed
      original of this written statement required by Section 906 of the Sarbanes-Oxley
      Act of 2002 has been provided to the Company and will be retained by the Company
      and furnished to the Securities and Exchange Commission or its staff upon
      request.