Welcome to the Westport, CT Online Assessment Database.


The Town of Westport, CT contracted with Vision Government Solutions Inc. of Northborough, Massachusetts to assist with the Town’s state mandated 2015 revaluation project completed as of January 31, 2016.


The values shown on this website are the assessments of all properties based on 70% of market value as of October 1, 2015. The previous assessments were as of October 1, 2010. The next Town-wide Revaluation is scheduled for October 1, 2020.


Please note that assessed values do not reflect any exemptions.


If you wish to appeal your assessment for the upcoming 2017 Grand List, you must file an appeal with the Westport Board of Assessment Appeals.  Applications to the Board must be in the Assessor’s Office on or before February 20, 2018.


The Town of Westport Assessor's Office web page is at: http://gis.vgsi.com/westportct/    


PDF versions of Property Record Cards (“Field Cards”) can be printed using the red "Field Card" link at the top right of a selected property page. 


The Town of Westport GeoPower GIS maps are available at: https://geopower.jws.com/westport/ApplicationsPage.jsp#  and then click on “Public CityMap Viewer”


DISCLAIMER: This website is a public resource of general information. It is a constant work in progress, with ownership and property data changes being made on an ongoing basis. The Town of Westport makes no warranty, representation, or guaranty as to the content, sequence, accuracy, timeliness, or completeness of any data provided on this site and the user should independently verify any data provided on this site. The Town of Westport expressly disclaims any representations and warranties whatsoever and assumes no liability for any errors, omissions, or inaccuracies in the information provided regardless of how caused, or for any decision made or action taken or not taken by the user in reliance upon any information or data furnished on this site. Your use of the Vision Government Solutions Inc. web portal for the Town of Westport or any resources within it constitutes acceptance of the terms and conditions of this page.