ESRI polygon feature class representing City of Somerville, Massachusetts building footprints. Last updated July 19, 2023.

ESRI polygon feature class representing the City of Somerville, Massachusetts city boundary.

ESRI line feature class representing City of Somerville, Massachusetts street centerlines.

ESRI polygon feature class representing City of Somerville, Massachusetts neighborhood boundaries.

ESRI line feature class representing City of Somerville, Massachusetts 1-foot contour intervals.

ESRI point feature class representing City of Somerville, Massachusetts street parking meters.

ESRI polygon feature class representing City of Somerville, Massachusetts administrative wards based on the 2020 Census.

ESRI file geodatabase and shapefile polygon feature class representing City of Somerville, Massachusetts fiscal year 2023 Assessor's parcels. These datasets comply with the MassGIS Level 3 Standard for property tax parcels and are the same datasets available for download from MassGIS.

For more information on the MassGIS Property Tax Parcel Standard please see:
https://www.mass.gov/info-details/massgis-data-property-tax-parcels

Polygon feature class representing City of Somerville, Massachusetts zoning and overlay districts adopted December 12, 2019 as part of the City of Somerville Zoning Overhaul (https://www.somervillezoning.com/) and last amended by City Council December 9, 2021.

Georeferenced raster image dataset representing City of Somerville, Massachusetts, impervious surface areas.