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

    Town Hall Closed - Holiday

    Nov 28, 2025 — Nov 28, 2025   
    • Time
      Nov 28, 2025 — Nov 28, 2025

    Town Board Special Meeting

    Dec 04, 2025 6:00 PM — Dec 04, 2025 6:30 PM   
    Event details

    NOTICE OF SPECIAL TOWN BOARD MEETING

     

    PLEASE TAKE NOTICE THAT THE TOWN BOARD OF THE TOWN OF CORNWALL WILL HOLD A SPECIAL TOWN BOARD MEETING on Thursday, December 4, 2025 at 6:00 p.m., at which time the Town Board will go in to Executive Session to interview/discuss proposal for a potential Town Attorney, and any other items received after the final agenda publication.

     

    The meeting location will be at Town Hall, 183 Main Street, Cornwall, New York 12518.  Members of the public may attend the Town Board meeting at the above-listed location. 

     

    BY ORDER OF THE TOWN SUPERVISOR

    Dated:  November 26, 2025

    • Time
      Dec 04, 2025 6:00 PM — Dec 04, 2025 6:30 PM

    Planning Board Work Session

    Dec 11, 2025 1:30 PM — Dec 11, 2025 2:30 PM   
    • Time
      Dec 11, 2025 1:30 PM — Dec 11, 2025 2:30 PM

    Town Board Work Session

    Dec 11, 2025 7:00 PM — Dec 11, 2025 8:00 PM   
    • Time
      Dec 11, 2025 7:00 PM — Dec 11, 2025 8:00 PM

    Zoning Board of Appeals

    Dec 15, 2025 7:00 PM — Dec 15, 2025 8:00 PM   
    • Time
      Dec 15, 2025 7:00 PM — Dec 15, 2025 8:00 PM