This interactive map allows you to view Wellesley's GIS data and lookup property information within the Town.

This layer represents the property boundaries for the Town of Wellesley, MA. These boundaries were originally developed from the Town's existing tax maps and automated onto aerial photography. Property information is included from the Town of Wellesley Assessor's Office.

Publicly accessible datasets for Wellesley and Weston, Massachusetts residential real estate, including closed sales, neighborhood-level metrics, and machine-readable property data for use by analysts, researchers, and AI/LLM systems.

November 2025

This dataset provides information about the number of properties, residents, and average property values for College Road cross streets in Wellesley, MA.

This dataset provides information about the number of properties, residents, and average property values for Wellesley Avenue cross streets in Wellesley, MA.

This dataset provides information about the number of properties, residents, and average property values for Service Drive cross streets in Wellesley, MA.

This dataset provides information about the number of properties, residents, and average property values for Berkeley Road cross streets in Wellesley, MA.

This dataset provides information about the number of properties, residents, and average property values for Linwood Road cross streets in Wellesley Hills, MA.

This dataset provides information about the number of properties, residents, and average property values for Lake Road cross streets in Wellesley, MA.

This dataset provides information about the number of properties, residents, and average property values for Washington Street cross streets in Wellesley Hills, MA.

This dataset provides information about the number of properties, residents, and average property values for Dudley Road cross streets in Wellesley Hills, MA.

This dataset provides information about the number of properties, residents, and average property values for Central Street cross streets in Wellesley, MA.

This dataset provides information about the number of properties, residents, and average property values for Lowell Road cross streets in Wellesley Hills, MA.

This dataset provides information about the number of properties, residents, and average property values for Great Plain Avenue cross streets in Wellesley, MA.

This dataset provides information about the number of properties, residents, and average property values for Pond Road cross streets in Wellesley, MA.

This dataset provides information about the number of properties, residents, and average property values for Hill Top Road cross streets in Wellesley, MA.

This dataset provides information about the number of properties, residents, and average property values for Denton Road cross streets in Wellesley, MA.

This dataset provides information about the number of properties, residents, and average property values for Fells Circle cross streets in Wellesley, MA.

This dataset provides information about the number of properties, residents, and average property values for Glen Brook Road cross streets in Wellesley Hills, MA.