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The Assessor is charged with the responsibility of valuing and placing assessments upon all Real Estate and Taxable Personal Property located in the Town of Bolton. In accordance with Connecticut General Statutes, the real estate and personal property assessments are compiled in a list known as the Grand List. The completed Grand List is filed with the Town Clerk each year and is used in the process of establishing a mill rate for the fiscal year.

GL 2022 Mill Rate:
Real Estate and Personal Property – 43.82 per thousand of assessment
Motor Vehicles – 32.46 per thousand of assessment
Last Revaluation: 2023

Property Evaluation Database : 
To access online property information by clicking here:   http://gis.vgsi.com/BoltonCT
The assessments are reflective of the 2023 Revaluation.

GIS Mapping : 
Please click here for a link to the online GIS Mapping.

Grand List 2022

Income and Expense forms for the Calendar Year 2022 were mailed April 13, 2023. 
If you want a copy of any form: 

I & E Cover Letter - All other types
I & E Cover Letter- Cell Towers
I + E Schedules for Cell Towers CY 2022
I +E Schedules CY 2022 - All types-retail, Office, Apt
Fillable I & E form CY 2022


Sales between 10.01.22- 09.30.23
Sales since 10.01.23