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:           811-21179               

                         BlackRock New York Insured Municipal Income Trust                         
(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 Income Trust
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:           August 31, 2006               

Date of reporting period:           May 31, 2006               


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)
MAY 31, 2006

BlackRock New York Insured Municipal Income Trust (BSE)

  Principal          
    Amount       Option Call  
Rating1   (000)   Description   Provisions2   Value  

      LONG-TERM INVESTMENTS—151.2%        
        New York—138.2%        
AAA   $ 5,000   Convention Ctr. Dev. RB, Hotel Unit Fee Secured, 5.00%, 11/15/44, AMBAC   11/15 @ 100   $   5,128,550  
        Dorm. Auth. RB,        
AAA   5,000       Brooklyn Law Sch. Proj., Ser. B, 5.125%, 7/01/30, XLCA   07/13 @ 100   5,215,000  
AAA   7,000       Hosp. Lutheran Med. Proj., 5.00%, 8/01/31, MBIA   02/13 @ 100   7,174,650  
AAA   2,500       Insured Fit Student Hsg. Corp. Proj., 5.125%, 7/01/34, FGIC   07/14 @ 100   2,613,300  
AAA   3,160       Iona Coll. Proj., 5.00%, 7/01/27, XLCA   07/12 @ 100   3,266,776  
Aa3   3,000       Joachim & Ann Residence Proj., 5.25%, 7/01/27   07/12 @ 100   3,062,340  
AAA   10,000       Memorial Sloan Kettering Ctr. Proj., Ser. 1, Zero Coupon, 7/01/30, MBIA   No Opt. Call   3,207,400  
AAA   5,000       New York & Presbyterian Hosp. Proj., 5.00%, 8/01/32, AMBAC   02/08 @ 101   5,074,700  
AAA   7,000       New York Univ. Proj., Ser. 2, 5.00%, 7/01/41, AMBAC   07/11 @ 100   7,112,490  
AAA   2,000       Sch. Dist. Fin. Proj., Ser. A, 5.00%, 4/01/31, MBIA   10/12 @ 100   2,053,260  
AAA   3,500       Sch. Dist. Fin. Proj., Ser. D, 5.00%, 10/01/30, MBIA   10/12 @ 100   3,608,745  
AAA   7,000 3     St. Barnabas Proj., Ser. A, 5.00%, 2/01/31, AMBAC   08/12 @ 100   7,163,240  
AAA   2,000       Winthrop Univ. Hosp. Assoc. Proj., Ser. A, 5.25%, 7/01/31, AMBAC   07/11 @ 101   2,098,340  
BBB-   1,000   Herkimer Cnty. Indl. Dev. Agcy. Civic Fac. RB, Coll. Fndtn., Inc. Student Hsg. Proj.,        
            6.25%, 8/01/34   08/13 @ 100   1,026,400  
        Met. Transp. Auth. RB,        
AAA   1,085       Ser. A, 5.00%, 11/15/25, FGIC   11/12 @ 100   1,120,545  
AAA   8,470       Ser. A, 5.00%, 11/15/30, FSA   11/12 @ 100   8,675,821  
AAA   5,000       Ser. A, 5.25%, 11/15/31, FGIC   11/12 @ 100   5,290,700  
AAA   5,000 4     Ded. Tax Fund,, Ser. A, 5.00%, 11/15/11, FGIC   N/A   5,312,700  
AAA   2,660       Transp., Ser. E, 5.25%, 11/15/31, FGIC   11/12 @ 100   2,797,788  
AAA   10,000       Svc. Contract, Ser. A, 5.00%, 7/01/30, AMBAC   07/12 @ 100   10,262,800  
A   2,500   New York City Indl. Dev. Agcy. RB, Lycee Francais De Proj., Ser. A, 5.375%, 6/01/23, ACA   12/12 @ 100   2,552,775  
AAA   3,500   New York City Mun. Wtr. Fin. Auth. Wtr. & Swr. Sys. RB, Ser. D, 5.00%, 6/15/39, AMBAC   06/15 @ 100   3,612,875  
AAA   6,000   New York City Transl. Fin. Auth. RB, Ser. B, 5.00%, 5/01/30, AMBAC   11/11 @ 101   6,171,840  
AAA   5,000   New York City Trust Cultural Recs. RB, American Museum of Natural History Proj., Ser. A,        
            5.00%, 7/01/44, MBIA   07/14 @ 100   5,119,850  
BBB   3,320   New York Cntys. Tobacco Trust III RB, 6.00%, 6/01/43   06/13 @ 100   3,469,798  
AAA   6,000   Sales Tax Asset Receivable Corp. RB, Ser. A, 5.00%, 10/15/32, AMBAC   10/14 @ 100   6,211,020  
AAA   10,000   Triborough Brdg. & Tunl. Auth. RB, Ser. E, 5.00%, 11/15/32, MBIA   11/12 @ 100   10,305,000  
AAA   6,000 4   TSASC, Inc., Tobacco Settlement RB, Ser. 1, 5.75%, 7/15/12   N/A   6,632,460  

                135,341,163  

        Puerto Rico—13.0%        
BBB   7,600   Children’s Trust Fund Tobacco Settlement RB, 5.625%, 5/15/43   05/12 @ 100   7,800,488  
A   5,000   Indl. Fin. Auth. Med. & Env. Ctrl. Facs. RB, Polytecnic Univ. Proj., Ser. A, 5.00%, 8/01/32, ACA   08/12 @ 100   4,970,800  

                12,771,288  

        Total Long-Term Investments (cost $143,246,934)       148,112,451  

        SHORT-TERM INVESTMENTS—3.6%        
        New York—3.1%        
A-1+   3,000 5 Loc Gov’t. Asst. RB, 3.18%, 6/07/06, FSA, FRWD   N/A   3,000,000  

    Shares            
    (000)            

        Money Market Fund—0.5%        
NR   500   AIM Tax Free Investment Co. Cash Reserve Portfolio   N/A   500,000  

        Total Short-Term Investments (cost $3,500,000)       3,500,000  

        Total Investments—154.8% (cost $146,746,9346)       $ 151,612,451  
        Other assets in excess of liabilities—2.4%       2,348,438  
        Preferred shares at redemption value, including dividends payable—(57.2)%       (56,026,323)  

        Net Assets Applicable to Common Shareholders—100%       $  97,934,566  

1



BlackRock New York Insured Municipal Income Trust (BSE) (continued)


1   Using the higher of Standard & Poor’s, Moody’s Investors Service 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 pledged as collateral.  
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 May 31, 2006.  
6   Cost for Federal income tax purposes is $146,756,871. The net unrealized appreciation on a tax basis is $4,855,580, consisting of $4,881,660 gross unrealized appreciation and $26,080 gross 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 85.2% of the Trust’s managed assets.  

ACA
 —
5.0%
AMBAC
34.8%
FGIC
11.2%
FSA
7.6%
MBIA
20.7%
XCLA
5.6%
Other
0.3%

KEY TO ABBREVIATIONS

ACA American Capital Access FSA Financial Security Assurance
AMBAC American Municipal Bond Assurance Corp. MBIA Municipal Bond Insurance Assoc.
FGIC Financial Guaranty Insurance Co. RB Revenue Bond
FRWD Floating Rate Weekly Demand XLCA XL Capital Assurance
           

2


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 its principal executive and principal 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 Income Trust               

By:       /s/   Henry Gabbay                
Name: Henry Gabbay
Title: Treasurer and Principal Financial Officer
Date: July 26, 2006

     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: President and Principal Executive Officer
Date: July 26, 2006

By:       /s/   Henry Gabbay                
Name: Henry Gabbay
Title: Treasurer and Principal Financial Officer
Date: July 26, 2006