Welcome to the Vision Government Solutions Inc. Assessor’s database for the Town of Wilton, CT. The Town of Wilton has contracted with Vision Government Solutions Inc.  of Hudson, Massachusetts to perform the state mandated 2023 revaluation project  Both the Assessor’s Office and VGSI would like to thank the Town of Wilton property owners for their cooperation throughout this important project.

Revised Assessment change notices have been mailed to property owners who either had an informal meeting with a representative of VGSI, Inc., or had a value change after the initial impact notice.. Below is a sample of the notice with instructions for making an appointment for an informal meeting.


In accordance with Connecticut General Statutes, the Town of Wilton has completed a Revaluation of all real property for the October 1, 2023 Grand List. Pursuant to section 12-55 of the Connecticut General Statutes, shown below is the revised assessment of your property as established by the Assessor and Vision Government Solutions. 


This second notice informs you that, as part of the hearing and review process, your assessment has been reviewed. Your assessment has either been reduced, increased, or has had no change made. Most property owners receiving this notice have attended a hearing or requested a review of their property in writing. Some property owners who did not attend a hearing or request a review in writing have been sent this notice to inform them that, upon review, and information provided, their assessment has been revised.


Your assessment represents 70% of October 1, 2023 market value unless it is classified in whole or in part under P.A.490 as open space, farm or forest land.  Other exemptions to assessments (for example: Veteran’s exemptions) are not shown as part of this notice but will be applied to the final assessments.



Do not apply the current tax (mill) rate to your new assessment, as doing so will result in an inaccurate calculation.

The new mill rate will be determined by the Town in May of 2024.


You may review your new assessment on the Vision Government Solutions web site:  www.vgsi.com. This site will allow inquiry access to the Assessor’s database, including value summary, property data, and general revaluation information. 


If you wish to appeal your assessment after receiving your result letter from the informal hearing you must file a written application with the Board of Assessment Appeals on or before March 20, 2024.  The applications will be available March 1 – March 20, in the Assessor’s Office as well as online at  Board of Assessment Appeals | wiltonct.