Town of Cornwall
Office of the Assessor

 

 

 

 

Town of Cornwall Logo

Maria Pastena

Assessor

Kitty Fiorello
Asst. Assessor - Ext. 124
Alley Casamenti
Assessor Clerk - Ext. 125
Donna Henderson
Assessor Clerk - Ext. 131


Phone: (845) 534-7290
Fax: (845) 534-7299

183 Main Street
Cornwall, NY 12518

HOURS
8:30 AM - 4:30 PM
(Except Holidays)

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Welcome to the Town Assessor

Assessor Forms

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    Important Dates to Remember

    MARCH 1ST

    Taxable Status Date, filing deadline for ALL exemptions.

    MAY 1ST

    Tentative Roll Date & assessment changes mailed to property owners.
    Assessment Roll available for review.

    4TH TUESDAY IN MAY

    Grievance Day, to file a formal appeal with the Board of Assessment Review.

    JULY 1ST

    Final Assessment Roll filed.

     

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    Upcoming Events

    Comprehensive Plan Committee Meeting

    Jan 12, 2026 6:30 PM — Jan 12, 2026 7:30 PM   
    • Time
      Jan 12, 2026 6:30 PM — Jan 12, 2026 7:30 PM

    Town Board Reorganization Meeting

    Jan 13, 2026 7:00 PM — Jan 13, 2026 9:00 PM   
    • Time
      Jan 13, 2026 7:00 PM — Jan 13, 2026 9:00 PM

    Holiday- Town Hall Closed

    Jan 19, 2026 — Jan 19, 2026   
    • Time
      Jan 19, 2026 — Jan 19, 2026

    Zoning Board of Appeals Meeting

    Jan 20, 2026 7:00 PM — Jan 20, 2026 8:00 PM   
    • Time
      Jan 20, 2026 7:00 PM — Jan 20, 2026 8:00 PM

    Comprehensive Plan Committee Meeting

    Jan 26, 2026 6:30 PM — Jan 26, 2026 7:30 PM   
    • Time
      Jan 26, 2026 6:30 PM — Jan 26, 2026 7:30 PM