Property Data and Information

Find important sales and property data, or search your property using the Assessing Online portal.

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Toujou gen kesyon? Contact:
Assessing

617-635-4287

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1 City Hall Square
Room 301

Boston, MA 02201-2011
United States

Where to start

abutter Mailing List Generator

Use this to search for a parcel and generate a mailing list.

Analyze Boston Property Data

Get property, or parcel, ownership together with value information.

Request a Property Record Card

A property record card lists the full details of a property.

Assessing Calendar

A calendar of all the important assessing and property tax dates and deadlines

FY25 Sales Information

Sales Map

2023 CONDO SALES IN BOSTON

2023 SINGLE-FAMILY SALES IN BOSTON

2023 TWO-FAMILY SALES IN BOSTON

2023 THREE-FAMILY SALES IN BOSTON

Facts and Figures Reports

View all reports

Each report presents in text, charts, and tables an overview of property taxes in the City of Boston. Through comparative and historical data, a taxpayer can compare Fiscal Year assessments and tax rates with those in earlier years and with those in other jurisdictions:

Assessing Online

The Assessing Online application gives direct access to search your preliminary real estate assessments and taxes online through our online Assessing tool.

Assessing Online