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Lower Massachusetts Avenue
In 2011, the City of Cambridge Community Development Department began a study to explore ways to improve the character of Mass Avenue from Cambridge Commons to Porter Square.
/CDD/Projects/Planning/lowermassave
Permits and Maintenance
Contact information for obtaining field permits and calling about maintenance questions.
/CDD/parks/permits
SHADE Installation
SHADE is a temporary installation developed by a group of local teens for peers to combat isolation and encourage gathering in a safe, cool location.
/CDD/News/2025/8/shadeinstallation
Available Webinars and Video Workshops
This page lists available recorded business development workshops available to Cambridge residents and business owners.
/CDD/economicopportunityanddevelopment/smallbusinessassistance/Workshops/availablerecorded...
821-825 Main Street
Just A Start Corporation, with support from the City, developed ten affordable condominiums on the site of the former Nightstage.
/CDD/Projects/Housing/821825mainstreet
Hoyt Park
Russell E. Hoyt Park is the largest community park in the Riverside neighborhood. It's a place for everyone—whether you love playing sports, spending time with your dog, or just relaxing outdoors.
/CDD/Projects/Parks/hoytfield
4 - The Port/Area Four
The Port is a high-density residential neighborhood with around seven thousand residents, bounded by Hampshire Street to the north, the Boston & Albany Railroad to the east, Prospect Street to the west, and Massachusetts Avenue to the south.
/CDD/planud/neighplan/neighs/4
Cambridge Celebrates National Black Business Month
This August, the City of Cambridge is proud to celebrate National Black Business Month by hosting a variety of events aimed at supporting and promoting Black business owners.
/CDD/News/2024/7/cambridgecelebratesnationalblackbusinessmonth