Apply for a Business Certificate
A business certificate must be filed for any person, partnership, or corporation conducting business in Cambridge under a name other than their own. The form must be signed before a Notary Public and returned to the.
City Clerk's Office
795 Massachusetts Avenue
Cambridge, MA 02139
2025 Mt Auburn Street Closures
Due to structural concerns at 221 Mount Auburn Street (Riverview Condominium Building), the City of Cambridge will close segments of Mount Auburn Street and Sparks Street starting Saturday, July 19. Multiple detours and traffic changes will be in place to maintain the closure, which may last through the end of 2025.
SketchUp SKP
The Tiled 3D Model is a combination of terrain with a draped basemap with a collection of 3D building models. These layers have been transformed from the city's GIS data into a SketchUp model that is easy to explore and to edit. SketchUp is available free for non-commercial use.
Access an Emergency Shelter
Massachusetts offers a 24/7 toll-free, multi-lingual domestic violence hotline that provides access to emergency shelter statewide.
Administration
The Administration Division provides leadership and policy direction, as well as financial and operational support to the department.