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

FORM N-Q

QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED
MANAGEMENT INVESTMENT COMPANY
   
Investment Company Act file number:      
     811-07094
 
 
BlackRock New York Insured Municipal 2008 Term Trust, Inc.

(Exact name of registrant as specified in charter)
   
100 Bellevue Parkway, Wilmington, DE 
19809 


(Address of principal executive offices) 
(Zip code) 

Robert S. Kapito, President
BlackRock New York Insured Municipal 2008 Term Trust, Inc.
40 East 52nd Street, New York, NY 10022
(Name and address of agent for service)
     
Registrant's telephone number, including area code:        888-825-2257
   
Date of fiscal year end:         December 31, 2005 
 
Date of reporting period:      September 30, 2005
 


Item 1. Schedule of Investments.

The Registrant’s unaudited schedule of investments as of the close of the reporting period pursuant to Rule 30b1-5 under the Investment Company Act of 1940 is as follows:

 

PORTFOLIO OF INVESTMENTS (unaudited)
SEPTEMBER 30, 2005

BlackRock New York Insured Municipal 2008 Term Trust (BLN)

      Principal                
        Amount           Option Call    
    Rating1   (000)   Description       Provisions2   Value  

          LONG-TERM INVESTMENTS—138.4%            
            New York—138.4%            
            Albany Cnty., GO,            
    AAA   $ 1,515       3.50%, 6/01/08, FGIC       No Opt. Call   $ 1,531,453  
    AAA   2,030       3.50%, 6/01/09, FGIC       No Opt. Call   2,050,097  
    AAA   1,000   Bath Central Sch. Dist., 4.00%, 6/15/08, FGIC       No Opt. Call   1,025,140  
    AAA   2,250   Central Square Central Sch. Dist., 3.75%, 5/15/09, FGIC       No Opt. Call   2,294,910  
            Dorm. Auth.,            
    AAA   1,070       Hosp.Lutheran Medical Proj., 3.00%, 2/01/09, MBIA       No Opt. Call   1,056,315  
    AAA   1,625       Sch. Dist. Fin., Ser. C, 3.50%, 10/01/08, MBIA       No Opt. Call   1,642,485  
    AAA   2,970       Secured Hosp. Proj., 4.00%, 2/15/09, XLCA       No Opt. Call   3,037,449  
    AAA   3,500       Secured Hosp. Proj., 5.00%, 2/15/10, MBIA       02/08 @ 101.5   3,672,725  
    AAA   5,000       Secured Hosp. Proj., 5.125%, 2/15/09, FSA       02/08 @ 101.5   5,235,900  
    AAA   1,600       St. Univ. Edl. Facs. Proj., Ser. A, 5.50%, 5/15/07, AMBAC       No Opt. Call   1,663,936  
    AAA   2,500       St. Univ. Edl. Facs. Proj., Ser. A, 5.50%, 5/15/08, AMBAC       No Opt. Call   2,651,225  
    AAA   5,000       St. Univ. Edl. Facs. Proj., Ser. A, 5.50%, 5/15/08, AMBAC       No Opt. Call   5,302,450  
    AAA   6,000       St. Univ. Edl. Facs. Proj., Ser. A, 5.50%, 5/15/08, CONNIE LEE       No Opt. Call   6,362,940  
    AAA   5,000       St. Univ. Edl. Facs. Proj., Ser. A, 5.50%, 5/15/09, AMBAC       No Opt. Call   5,392,600  
    AAA   500       W.K. Nursing Home Proj., 5.65%, 8/01/09       08/06 @ 102   519,830  
    AAA   1,000       Winthrop Univ. Hosp. Assoc. Proj., Ser. A, 4.125%, 7/01/08, AMBAC       No Opt. Call   1,024,820  
    AAA   1,960   East Greenbush Central Sch. Dist., Ser. C, 4.00%, 6/15/09, FSA       No Opt. Call   2,016,918  
    AAA   3,625   Elmira City Sch. Dist., 3.25%, 6/15/08-6/15/09, FGIC       No Opt. Call   3,642,115  
    AAA   830   Env. Facs. Corp., PCR, Ser. D, 6.60%, 5/15/08       01/05 @ 102   842,101  
    AAA   555   Erie Cnty., GO, Ser. B, 5.70%, 5/15/08, MBIA       05/05 @ 101   562,293  
            Erie Cnty., Pub. Impvt., GO,            
    AAA   3,825       Ser. A, 3.25%, 9/01/09, FGIC       No Opt. Call   3,830,508  
    AAA   1,000       Ser. A, 3.75%, 10/01/08, FGIC       No Opt. Call   1,017,840  
    AAA   1,185   Evans & Brant Central Sch. Dist., Ser. C, 3.75%, 12/15/08, FGIC       No Opt. Call   1,209,304  
    AAA   1,630   Facs. Corp. Clean Wtr. & Drinking Proj., 3.875%, 4/15/10       No Opt. Call   1,674,629  
    AAA   6,000   Facs. Corp. Mun. Wtr. Proj., 4.00%, 6/15/09       No Opt. Call   6,180,540  
            Fayetteville-Manlius Central Sch. Dist., GO,            
    AAA   1,125       3.75%, 6/15/09, FGIC       No Opt. Call   1,147,939  
    AAA   1,000       4.00%, 6/15/08, FGIC       No Opt. Call   1,025,140  
    AAA   1,500   Hempstead Twnshp., GO, Ser. B, 4.00%, 8/01/09, MBIA       No Opt. Call   1,542,255  
    AAA   1,070   Highland Central Sch. Dist., GO, 3.50%, 6/15/09, FSA       No Opt. Call   1,082,562  
    AAA   5,930   Hsg. Fin. Agcy. Hsg. Mtg. Proj., Ser. A, 5.80%, 5/01/09-11/01/09, FSA       05/06 @ 102   6,106,307  
    AAA   900   Hsg. Fin. Agcy. Multi-Fam. Mtg. Hsg., Ser. C, 6.30%, 8/15/08       01/05 @ 100   902,484  
    AAA   12,500   Long Island Pwr. Auth. Elec. Sys., 5.00%, 4/01/08, MBIA       No Opt. Call   13,058,500  
            Lowville Central Sch. Dist., GO,            
    AAA   1,255       3.30%, 6/15/08, FGIC       No Opt. Call   1,263,986  
    AAA   1,305       3.60%, 6/15/09, FGIC       No Opt. Call   1,324,836  
            Met. Transp. Auth.,            
    AAA   12,000       Ser. A, 3.50%, 11/15/09, FSA       No Opt. Call   12,123,480  
    AAA   26,075 3     Ser. K, 6.00%, 7/01/08, MBIA       ETM   28,115,629  
    AAA   2,500 3     Commuter Fac. Rev., Ser. A, 6.10%, 7/01/08, MBIA       ETM   2,702,175  
    AAA   1,500   Middletown Sch. Dist., GO, Ser. A, 3.00%, 11/01/09, FSA       No Opt. Call   1,490,880  
            Monroe Cnty. Pub. Impvt., GO,            
    AAA   455 3     4.00%, 3/01/09, FGIC       ETM   468,573  
    AAA   770       4.00%, 3/01/09, FGIC       No Opt. Call   788,211  
    AAA   2,095       4.00%, 3/01/10, FGIC       No Opt. Call   2,148,569  
            Mt. Sinai Union Free Sch. Dist.,            
    AAA   935       6.00%, 2/15/08, AMBAC       No Opt. Call   998,000  
    AAA   930       6.10%, 2/15/09, AMBAC       No Opt. Call   1,014,946  
    AAA   1,075       6.10%, 2/15/10, AMBAC       No Opt. Call   1,190,756  
            New Paltz Central Sch. Dist., GO,            
    AAA   500       3.125%, 6/01/08, FGIC       No Opt. Call   501,320  
    AAA   610       3.50%, 6/01/09, FGIC       No Opt. Call   617,088  
    AAA   2,455 4      New York City, 4.75%, 8/15/08, XLCA       No Opt. Call   2,594,419  

1


BlackRock New York Insured Municipal 2008 Term Trust (BLN) (continued)

      Principal                
        Amount           Option Call    
    Rating1   (000)   Description       Provisions2   Value  

          New York—(continued)            
            New York City Hlth. & Hosp. Corp. Hlth. Sys.,            
    AAA   $ 2,810       Ser. A, 3.75%, 2/15/09, FSA       No Opt. Call   $ 2,851,616  
    AAA   2,000       Ser. A, 5.00%, 2/15/08, AMBAC       No Opt. Call   2,082,560  
            New York City Mun. Wtr. Fin. Auth.,            
    AAA   11,500       Ser. A, Zero Coupon, 6/15/09, MBIA       No Opt. Call   10,105,395  
    AAA   1,710 3     Ser. A, 6.00%, 6/15/08, FGIC       ETM   1,841,756  
            New York City Transl. Fin. Auth.,            
    AAA   4,000       Ser. B, 4.00%, 5/01/09, MBIA       No Opt. Call   4,109,840  
    AAA   2,000 3     Ser. C, 5.00%, 8/01/09, FSA       ETM   2,135,900  
    AAA   3,300       Ser. C, 5.50%, 2/01/09, FSA       No Opt. Call   3,539,415  
            New York City Transl. Fut. Tax,            
    AAA   4,220 3     Ser. B, 5.25%, 5/01/11, MBIA       ETM   4,637,864  
    AAA   3,580       Ser. B, 5.25%, 5/01/11, MBIA       No Opt. Call   3,909,718  
            New York City, GO,            
    AAA   2,265       4.75%, 8/15/09, XLCA       08/08 @ 101   2,373,879  
    AAA   3,000       Ser. A, 4.00%, 3/15/09, FSA       No Opt. Call   3,076,650  
    AAA   1,000       Ser. A, 5.20%, 8/01/10, FSA       08/08 @ 101   1,062,100  
    AAA   12,755       Ser. C, 5.00%, 8/01/08, FSA       No Opt. Call   13,379,867  
    AAA   45       Ser. C-1, 6.25%, 8/01/10, FSA       01/05 @ 100   45,239  
    AAA   50       Ser. C-1, 6.375%, 8/01/08, MBIA       01/05 @ 100   50,270  
    AAA   6,895       Ser. E, 6.20%, 8/01/08, MBIA       No Opt. Call   7,454,391  
    AAA   1,040   Newfane Central Sch. Dist., GO, 3.00%, 6/01/08, FSA       No Opt. Call   1,039,449  
    AAA   250 3 Pwr. Auth., Ser. CC, 5.125%, 1/01/11, MBIA       ETM   271,898  
    AAA   1,185   So. Seneca Central Sch. Dist., GO, 3.20%, 6/15/08, MBIA       No Opt. Call   1,190,451  
    AAA   1,045   So. Seneca Central Sch. Dist., GO, 3.375%, 6/15/09, MBIA       No Opt. Call   1,052,743  
    AAA   1,030   Sodus Central Sch. Dist., 4.00%, 6/15/09, FGIC       No Opt. Call   1,059,911  
    AAA   1,675 3 Suffold Cnty. Wtr. Auth., Ser. C, 5.75%, 6/01/08, AMBAC       ETM   1,790,776  
    AAA   5,000   Suffolk Cnty. Ind. Dev. Agcy., 6.00%, 2/01/08, FGIC       No Opt. Call   5,325,700  
    AAA   4,955   Thruway Auth., Ser. A, 3.75%, 3/15/09, MBIA       No Opt. Call   5,046,370  
    AAA   2,000   Thruway Auth. Hwy. & Brdg. Trust Fund, Ser. A, 3.90%, 4/01/09, FSA       No Opt. Call   2,047,200  
    AAA   2,000   Thruway Auth. Hwy. & Brdg. Trust Fund, Ser. B, 4.00%, 4/01/09, MBIA       No Opt. Call   2,053,740  
    AAA   2,900   Thruway Auth. Hwy. & Brdg. Trust Fund, Ser. B, 5.25%, 4/01/11, MBIA       No Opt. Call   3,163,523  
    AAA   3,410   Thruway Auth. Svc. Contract Rev., Local Hwy. & Brdg., Ser. A, 5.375%, 4/01/09, MBIA       04/08 @ 101   3,622,648  
    AAA   2,265 3      Triborough Brdg. & Tunl. Auth., Ser. A, 5.125%, 1/01/11, MBIA       ETM   2,424,252  
    AAA   2,000   Urban Dev. Corp. Correctional Facs., Ser. A, 5.50%, 1/01/09, AMBAC       No Opt. Call   2,144,820  
    AAA   5,140   Urban Dev. Corp. Correctional Facs., Ser. B, 5.25%, 1/01/10, AMBAC       01/09 @ 101   5,488,184  

            Total Long-Term Investments (cost $238,311,637)           248,026,703  

            SHORT-TERM INVESTMENTS—21.3%            
            Alaska—3.3%            
    A-1+   5,800 5 Valdez Marine Term., Exxon Pipeline Co. Proj., Ser. A, 2.70%, 10/03/05, FRWD       N/A   5,800,000  

            Georgia—1.1%            
    A-1+   2,000 5 Mun. Elec. Auth. Proj. 1, Ser. C, 2.64%, 10/05/05, MBIA, FRWD       N/A   2,000,000  

            New York—8.6%            
    A-1+   830 5 Local Gov’t Asst. Corp., 2.68%, 10/05/05, FRWD       N/A   830,000  
    A-1+   700 5 Nassau Cnty. Interim Fin. Auth., 2.72%, 10/05/05, FSA, FRWD       N/A   700,000  
            New York City Mun. Wtr. Fin. Auth. Wtr. & Swr. Sys. Rev.,            
    A-1+   1,100 5     Ser. C, 2.33%, 10/03/05, FRDD       N/A   1,100,000  
    A-1+   100 5     Ser. G, 2.79%, 10/03/05, FGIC, FRDD       N/A   100,000  
            New York City, GO,            
    A-1+   4,700 5     Ser. A-7, 2.79%, 10/03/05, FRDD       N/A   4,700,000  
    A-1+   8,000 5     Ser. H-7, 2.79%, 10/03/05, FRDD       N/A   8,000,000  

                        15,430,000  

            Ohio—4.9%            
    VMIG1   3,200 5 Hamilton Cnty. Hosp. Facs. Proj., 2.75%, 10/06/05, FRWD       N/A   3,200,000  
    VMIG1   5,600 5 Univ. of Akron, 2.75%, 10/06/05, FGIC, FRWD       N/A   5,600,000  

                        8,800,000  

            Puerto Rico—2.4%            
    A-1   1,800 5 Gov’t. Dev. Bank, 2.48%, 10/05/05, MBIA, FRWD       N/A   1,800,000  
    A-1   2,500 5 Hwy. & Transp. Auth. Transp. Rev., Ser. A, 2.72%, 10/05/05, AMBAC, FRWD       N/A   2,500,000  

                        4,300,000  

2


BlackRock New York Insured Municipal 2008 Term Trust (BLN) (continued)

      Shares            
        (000)   Description       Value  

          Money Market Fund—1.0%        
        1,750   AIM Tax Free Investment Co. Cash Reserve Portfolio       $ 1,750,000  

            Total Short-Term Investments (cost $38,080,000)       38,080,000  

            Total Investments—159.7% (cost $276,391,6376)       $ 286,106,703  
            Other assets in excess of liabilities—1.5%       2,766,048  
            Preferred shares at redemption value, including dividends payable—(61.2)%       (109,642,118)  

            Net Assets Applicable to Common Shareholders—100%       $ 179,230,633  


1   Using the higher of S&P’s, Moody’s or Fitch’s rating.  
2   Date (month/year) and price of the earliest optional call or redemption. There may be other call provisions at varying prices at later dates.  
3   Security is collateralized by U.S. Treasury obligations.  
4   This bond is prerefunded. U.S. government securities, held in escrow, are used to pay interest on this security, as well as retire the bond in full at the date indicated, typically at a premium to par.  
5   For purposes of amortized cost valuation, the maturity date of this instrument is considered to be the earlier of the next date on which the security can be redeemed at par, or the next date on which the rate of interest is adjusted. Rate shown is rate as of September 30, 2005.  
6   Cost for Federal tax purposes is $275,885,263. The net unrealized appreciation on a tax basis is $10,221,440, consisting of $10,345,337 gross unrealized appreciation and $123,897 unrealized depreciation.  
 
    The value (market value plus accrued interest) of securities that are covered by insurance, which ensures the payment of principal and interest, represent approximately 87.1% of the Trust’s managed assets. The Trust has the following insurance concentrations: 

AMBAC – 8.6%
CONNIE LEE  – 2.2%
FGIC – 16.4%
FSA – 20.3%
MBIA – 36.8%
XLCA – 2.8%


KEY TO ABBREVIATIONS
AMBAC     American Municipal Bond Assurance Corp.   FSA     Financial Security Assurance  
CONNIE LEE     College Construction Loan Insurance Assoc.   GO     General Obligation  
ETM     Escrowed to Maturity   MBIA     Municipal Bond Insurance Assoc.  
FGIC     Financial Guaranty Insurance Co.   PCR     Pollution Control Revenue  
FRDD     Floating Rate Daily Demand   XLCA     XL Capital Assurance  
FRWD     Floating Rate Weekly Demand            

3


Item 2. Controls and Procedures.

(a) The Registrant's principal executive and principal financial officers have evaluated the Registrant's disclosure controls and procedures within 90 days of this filing and have concluded, as of that date, that the Registrant’s disclosure controls and procedures were reasonably designed to ensure that information required to be disclosed by the Registrant in this Form N-Q was recorded, processed, summarized, and reported within the required time periods and that information to be disclosed by the Registrant in this Form N-Q was accumulated and communicated to the Registrant’s management , including it principle executive and principle financial officers, as appropriate to allow timely decisions regarding required disclosure.

(b) There were no changes in the Registrant's internal control over financial reporting (as defined in Rule 30a-3(d) under the 1940 Act (17 CFR 270.30a -3(d)) that occurred during the registrant's last fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Registrant's internal control over financial reporting.

Item 3. Exhibits.

Separate certifications of the registrant’s principal executive and financial officers pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 are attached as EX-99.CERT.


SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

(Registrant)     BlackRock New York Insured Municipal 2008 Term Trust, Inc.     

By:      /s/ Henry Gabbay                                                                                                     
Name: Henry Gabbay
Title: Treasurer
Date: November 18, 2005

      Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

By:      /s/ Robert S. Kapito                                                                                                 
Name: Robert S. Kapito
Title: Principal Executive Officer
Date: November 18, 2005

By:      /s/ Henry Gabbay                                                                                                     

Name: Henry Gabbay
Title: Principal Financial Officer
Date: November 18, 2005