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)

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.

4TH TUESDAY IN MAY

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

JULY 1ST

Final Assessment Roll filed.

 

Sign Up for Our Text Alerts

Stay up to date on what's happening in the Town of Cornwall.

 


Upcoming Events

Town Board Special Meeting

Aug 12, 2025 6:30 PM — Aug 12, 2025 7:00 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 Tuesday, August 12, 2025 at 6:30 p.m., prior to its regular meeting which will commence at 7:00 p.m., at which time the Town Board will meet in Executive Session via Zoom with Clinton Street Homeowners within the Hasbrouck Drainage Project Area to discuss property issues.

 

The meeting location will be at Town Hall, 183 Main Street, Cornwall, New York 12518. 

 

BY ORDER OF THE TOWN SUPERVISOR

 

Dated:  August 8, 2025

  • Time
    Aug 12, 2025 6:30 PM — Aug 12, 2025 7:00 PM

Town Board Work Session

Aug 12, 2025 7:00 PM — Aug 12, 2025 7:00 PM   
  • Time
    Aug 12, 2025 7:00 PM — Aug 12, 2025 7:00 PM

Music in the Park

Aug 17, 2025 6:00 PM — Aug 17, 2025 7:30 PM   
Event details

Also in Blue Trio - Classic Pop

  • Time
    Aug 17, 2025 6:00 PM — Aug 17, 2025 7:30 PM

Music in the Park

Aug 24, 2025 6:00 PM — Aug 24, 2025 7:30 PM   
Event details

Art Lillard's On Time Quartet - Classic Jazz

  • Time
    Aug 24, 2025 6:00 PM — Aug 24, 2025 7:30 PM

Music in the Park

Aug 31, 2025 6:00 PM — Aug 31, 2025 7:30 PM   
Event details

Jazz Pioneers - Big Band Standards

  • Time
    Aug 31, 2025 6:00 PM — Aug 31, 2025 7:30 PM