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Value notices will be mailed to all property owners during the last week of February 2026.


See your valuation notice for specific information.


As of February 28, 2026, this site will display assessments for all real estate properties based on 100% of their fair market value as of December 31, 2025. 


There is a new property tax calculator available at https://charlestownri.gov/taxassessor to calculate your new estimated property taxes.


 

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

Charlestown 2025 Statistical Property Revaluation Project (PDF file)

2025 Property Revaluation data and Sales 1/1/2023 through 12/31/2025 (Excel file)

 

To view property data and sales on the Town’s GIS website, click the link below:

GIS & Real Property Information

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 2023, 2024, and 2025 Sales

Open the BASE MAPS/AIR PHOTOS tab to view aerials

Open the MAP LAYER tab to view other geographical data