The Town of Charlestown contracted with Vision Government Solutions of Hudson, Massachusetts, to assist with the 2022 state-mandated revaluation project.  The Assessor's Office and Vision Government Solutions would like to thank Town of Charlestown residents for their patience and cooperation throughout the 2022 Revaluation project.

Please note that assessed values do not reflect any exemptions, which will be applied to the final assessments.

Current Tax Rate:

$5.74 per $1,000 assessment

which is a decrease from the current rate of $8.17

To view a summary of sales and statistical data, please click on the link below:

To view property data and sales on the Town’s GIS website, click the link below:
Enter your Name or Property Address, click GO

Click on Zoom to GIS on the Search Results

Open the SALES INFO tab, at the top of the screen, and choose 2021 and 2022 Sales to view these sales

Open the BASE MAPS/AIR PHOTOS tab to view aerials

Open the MAP LAYER tab to view other geographical data


Please follow the link below, for an explanation of the revaluation process.