All of our Property Record and Field Cards can be found online at Vision Appraisal The online data is updated daily to ensure you have the most up to date information. 

All other inquiries such as, motor vehicle adjustments, veterans benefits, tax relief, etc. should call or email the office. 

Assessor Directory

Personal Property

Personal Property Declarations are due by Friday, November 1, 2024.

PP Online Declaration

Manufacturing Exemption Application

Manufacturing Exemption Application-Itemized

Farm Machinery Exemption Application

Tax Relief Program

The Westport Assessor’s Office is now accepting applications for the Homeowner’s Tax Relief program for Seniors, Totally Disabled, and Low-Income Veteran’s. 

The application deadlines are as follows: 

Town and State Credit                         Wednesday May 15, 2024     

Real Estate Deferral                             Wednesday July 31, 2024 

Sewer Deferral                                      Friday November 15, 2024 

Additional Veterans                             Monday September 30, 2024 

Please come to the Assessor’s Office between 9:00 am – 4:00 pm.  It is not necessary to make an appointment.  Please bring the following documents with you to apply: 

• Complete 2023 Federal Tax Return
• Complete 2023 State Tax Return
• 2023 Social Security 1099
• 2023 Pension Statement
• 2023 W-2’s and 1099’s 

Change of Address

• Change of Address Request - In State
• Change of Address Request - Out of State  

Online Services

• Go directly to Assessment data at Vision Appraisal
• Use the Geographic Information Systems (GIS) tool

For additional background and information, check the links below:

• Removing a motor vehicle from the tax rolls
• Property Tax Relief information
• Top 10 Taxpayers 

Our Responsibilities

• Annually provides a listing of assessment for each and every property within the town limits of Westport. The listing is referred to as the Grand List and provides the basis against which taxes will be levied during the following fiscal year
• Maintains an up-to-date inventory of all property, including land and improvements thereon including changes in ownership, new construction, alterations, and subdivisions filed as of the assessment date
• Lists Connecticut registered motor vehicles and business personal property which are assessed for inclusion as part of the Grand List
• Additionally, the assessor and staff administer state and local programs of tax relief, apply exemptions as permitted by state law, and assist the public with a variety of inquiries.