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)

Email

Call

Welcome to the Town Assessor

Grievance Day

Grievance Day is the 4th Tuesday in May.

Grievance meetings are scheduled to be held in person with the Board of Assessment Review this year.

Board of Assessment Review - Grievance Day Hours

Meeting Hours TBD

Grievance Submissions

Your grievance forms must be received by the fourth Tuesday in May.

There are three ways you can deliver your grievance form.

  1. Drop off your form at the Cornwall Town Hall.
  2. Email the form to [email protected]
  3. Mail your form.
    Attention: Assessor's Office
    183 Main Street, Cornwall, NY 12518

Please include your contact phone number on your form.
(The assessor is not responsible for missing grievance forms. Call to confirm your form has been received.)

Grievance Day Scheduling / Appointments

Scheduling a Meeting

  • If you wish to schedule a meeting with the Board of Assessment Review, please submit your grievance forms and supporting documentation 1 (one) week prior to grievance day if possible.
  • The meetings are limited to 10 minutes each.
  • It is not mandatory for homeowners to attend grieveance day, however the submission of your documentation is required by grievance day.

If you have questions or concerns, please do not hesitate to contact the office at 845-534-7290.

Grievance Documents

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.

View the 2026 Tentative Roll here: 2026 Tentative Roll

4TH TUESDAY IN MAY

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

JULY 1ST

Final Assessment Roll filed.

View the 2026 Final Roll here: 2026 Final Roll

 

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Upcoming Events

Music in the Park

Aug 02, 2026 6:00 PM — Aug 02, 2026 8:00 PM   
  • Time
    Aug 02, 2026 6:00 PM — Aug 02, 2026 8:00 PM

Planning Board Meeting

Aug 03, 2026 7:00 PM — Aug 03, 2026 8:00 PM   
  • Time
    Aug 03, 2026 7:00 PM — Aug 03, 2026 8:00 PM

Town Board Special Meeting - Comprehensive Plan Public Hearing Continuation at Munger Cottage

Aug 04, 2026 7:00 PM — Aug 04, 2026 9:00 PM   
Event details

TOWN OF CORNWALL NOTICE OF CONTINUATION OF PUBLIC HEARING

COMPREHENSIVE PLAN UPDATE

NOTICE IS HEREBY GIVEN that The Town of Cornwall, New York, in conjunction with its Comprehensive Plan Review Committee have developed additional recommendations to update and amend the existing Comprehensive Plan of the Town.

PLEASE TAKE FURTHER NOTICE, that pursuant to Town Law §272-A, a continuation of the previously opened public hearing will be held by the Town Board of the Town of Cornwall on Tuesday August 4, 2026 at 7:00 p.m. at Munger Cottage, 40 Munger Drive, Cornwall, New York to consider the recommendations to update and amend the Comprehensive Plan.

Any resident of the Town of Cornwall is entitled to be heard upon the proposed Comprehensive Plan update at said public hearing.  The proposed recommendations may be accessed at www.cornwallny.gov. Copies of said recommendations are also available for review at:

Cornwall Town Hall

183 Main Street

Cornwall, New York 12518

SUBMISSION OF QUESTIONS: The purpose of the public hearing is for the Town Board to receive public comments relevant to the draft Comprehensive Plan, and not to engage in debate.  Members of the elected body are not required to answer questions during a public hearing.  However, in the interest of continuing public engagement, should members of the public have questions that they want to submit to the Board and its consultants regarding the draft Comprehensive Plan, they may do so by submitting such questions in writing by either email to the Town Clerk at [email protected] or by delivery to Town Hall.  Any such written questions must be received by the Town Clerk no later than noon on July 24, 2026.  The Town Board and its consultants will consider answering relevant and substantive questions regarding the draft Comprehensive Plan, and the answers will be posted on the Town's website in advance of the continuation of the public hearing on August 4, 2026.

The Town of Cornwall will make every effort to assure that the hearing is accessible to persons with disabilities.  Anyone requiring special assistance and/or reasonable accommodations should contact the Town Clerk.

 

            BY ORDER OF THE TOWN BOARD OF THE TOWN OF CORNWALL.

 

Dated: July 8, 2026

 

                                                                                    Jennifer McCormick, Town Clerk

                                                                                    Town of Cornwall

  • Time
    Aug 04, 2026 7:00 PM — Aug 04, 2026 9:00 PM

Music in the Park

Aug 09, 2026 6:00 PM — Aug 09, 2026 8:00 PM   
  • Time
    Aug 09, 2026 6:00 PM — Aug 09, 2026 8:00 PM

Town Board Work Session

Aug 11, 2026 7:00 PM — Aug 11, 2026 8:00 PM   
  • Time
    Aug 11, 2026 7:00 PM — Aug 11, 2026 8:00 PM