The property viewer allows you to zoom in on a specific parcel to find Assessing Department information on property ownership, building and land valuation, lot size and more.
The City of Boston makes no claims, no representations, and no warranties, expressed or implied, concerning the validity (expressed or implied), the reliability, or the accuracy of the GIS data and GIS data products furnished by the City, including the implied validity of any uses of such data. The use of this data, in any such manner, shall not supersede any federal, state or local laws or regulations.
City of Boston Maps
City of Boston Maps is a Geographic Information System (GIS) which allows residents, City employees and visitors to visually display city data through maps. Using our simple mapping interface you can use an ordinary web browser to access City data from a variety of departments.
City Officials Impress with Maps at 2011 ESRI Conference
At the 2011 ESRI International User Conference, representatives from the City of Boston demonstrated the City's use of GIS applications to attendees, highlighting how the applications are being used to engage citizens and improve the City's efficiency and effectiveness.
Significant Achievement Award 2011
Public Technologies Institute for SAM, Street and Address Management
Technology Solutions Award 2010
Public Technologies Institute, GIS category for the GIS Data Hub
Special Achievement Award 2009
Esri for significant achievement in GIS