Town of Acton, Massachusetts

Parcels updated December 31st, 2023

Assessor property data uploaded quarterly on January 1, April 1, July 1, and October 1.

Welcome to the Town of Acton's Geographic Information System (GIS). This interactive tool provides access to town maps and geographically referenced property information. For comments or questions regarding this website, please contact the GIS Coordinator at gis@acton-ma.gov.

DISCLAIMER

The Town of Acton does not make any warranty, expressed or implied, and does not assume any legal liability or responsibility for the accuracy, completeness, or usefulness of the Geographic Information System data provided herein.

Areas depicted by this System are approximate, are for illustration purposes only and do not take the place of a professional survey. The data are not necessarily accurate to mapping, survey, or engineering standards. Areas depicted by this System are not suitable for site-specific decision-making and have no legal bearing on the true shape, size, location, or existence of a geographic feature, property line, or political boundary line representation.

The Town requests that any use of this information be accompanied by (1) a reference to its source and (2) the Town’s caveat that it makes no warranties or representations as to the accuracy or completeness of said information. Any use of this information is at the recipients own risk.

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