(Pursuant to Sections 506 & 526 of the NY State Real Property Tax Law)

Notice is hereby given that the assessor of the Town of Cortlandt, County of Westchester, has completed the 2020 tentative assessment roll. Assessment inventory & valuation data is available for examination & review. This data is the information which will be used to establish the assessment of each parcel that appears on the Tentative Assessment Roll of the Town of Cortlandt, which will be filed on June 1st, 2020.

The roll may be viewed online at

The assessor will be in attendance with the tentative assessment roll on/at the following dates & times. Please call the assessor’s office for an appointment, prior to these dates. Due to the Coronavirus (COVID-19) Pandemic, all discussions during these appointment times will take place telephonically. The telephone number to call is (914) 734-1040.

  • Wednesday, June 3rd, 2020 between the hours of 9:00am & 4:00pm;

  • Saturday, June 6th, 2020 between the hours of 9:00am & 1:00pm;

  • Tuesday, June 9th, 2020 between the hours of 9:00am & 4:00pm;

  • Wednesday, June 10th, 2020 between the hours of 9:00am & 4:00pm & also 6:00pm – 8:00pm.

Board of Assessment Review (BAR) to meet via ZOOM.

Covid-19 restrictions apply.

By appointment only.

In conformance with Governor Cuomo’s Executive Order No. 202.22, due to the Coronavirus (COVID-19) Pandemic, the Board of Assessment Review (BAR) will meet on Wednesday June 17th, 2020 via Zoom between the hours of 5:00pm & 9:00pm to hear & examine all complaints in relation to assessments by any person believing themselves to be aggrieved.

The Board of Assessment Review’s Zoom meeting can be accessed using the following link: or by calling 1 646 558 8656, Webinar ID: 859 5585 4411.

You must call the assessor’s office at (914) 734-1040 for an appointment to meet with the BAR.

Pursuant to chapter of 100 of the Laws of 1980, an application for contesting an assessment is available here.   Click here for form RP-524.

Grievance forms (Form RP-524) must be filed on or before Grievance Day for consideration of the board. Forms will not be accepted unless completed & signed.


Grievance forms shall be mailed to:

Assessor’s office – Room #5

Cortlandt Town Hall

1 Heady Street

Cortlandt Manor, NY 10567

or, by scanning & emailing to

Please include address & “GRIEVANCE FORM” in subject line.

Email is the preferred method of delivery & such applications will receive a return email as proof or receipt.


For a publication containing grievance procedures, please visit


Thomas J. Waitkins, IAO

Town of Cortlandt Assessor

Dated: June 1st, 2020

Town Assessor, Thomas J. Waitkins

(914) 734-1040
Town Hall Office # 5
1 Heady Street 
Cortlandt Manor, NY 10567

Office Hours: 8:30 AM- 4:00 PM

The Assessor prepares the Tentative Assessment Roll which is published June 1 of each year. Assessments reflect the value as of July 1st (Valuation Date) of the previous year. Exemption forms are due on May 1st each year. The assessments are then used to apportion the amount of the Town, County and School District taxes to be levied against each parcel of real property.

Click here to view the 2020 Tentative Roll

Click here to view the 2019 Final Roll
CLICK HERE to view the 2019 Tentative Roll

Click here to view the 2018 Final Roll

Click here to view the 2018 Tentative Roll

Click here to view the 2017 Final Roll

Click here  to view the 2017 Tentative Roll

Click here to view the 2016 Final Roll

Click here to view the 2016 Tentative Roll

(Please be patient, the links may take a few moments to load.)

To view archived rolls, and other important information about the Assessor's Office please click on "Page Navigation" in the right hand corner of this page and a drop down menu will appear.  Click on a specific item for more information.


  • Keeps Property Records
  • Assessment Rolls
  • Deeds
  • Ownership
  • Property and Site Description
  • Maps: Tax, Aerial
  • Equalization Rates
Issues Property Tax Exemption
  • STAR Program
  • Senior Citizens 
  • Veterans
  • Disability
  • Religious and Fraternal Organizations
  • Governmental
Prepares Annual Government Reports
  • State
  • County