Kendall Square Construction Update
The following is an outline of the active construction projects in Kendall Square, including private development projects and City of Cambridge infrastructure projects. To stay up-to-date on the projects listed below, please sign up for the newsletter. For questions, please contact Kristen Kelleher at kkelleher@cambridgema.gov.
This webpage is updated regularly. The last update was on October 2026.
Project List
Click any of the below projects to learn more and view upcoming impacts:
Kendall Common (Former Volpe Site)
MIT is proceeding with the creation of a dynamic mixed-use project on the site. The master plan for the site development was approved in 2021 by the Planning Board after a community engagement process. The proposed development includes nearly 3 million square feet of space providing retail and restaurants, market-rate and affordable housing units, a community center, and science and innovation facilities. The vibrant, mixed-use center will also provide pedestrian links and publicly-accessible open space, including a large park at the corner of Third Street and Broadway, a linear park adjacent to Sixth Street/Loughrey Way, a park adjacent to the community center, and a park on Binney Street.
Upcoming Impacts - 75 Broadway
- Demolition sitewide is complete.
- 75 Broadway Building erection is on-going
- Project team has approved Noise Variances for work outside of normal working hours
- Site Utility Work is underway to support the building
Upcoming Impacts - Broadway Utility Work
- Broadway one-way detour implemented and is expected to be in place through Spring of 2027
- Intermittent weekend traffic shifts on going to support utility connections
- Utility work is ongoing Eversource an MITIMCO both are occupying the North side of Broadway for utility upgrades and installations
Greater Cambridge Energy Project
Eversource proposes to construct a new underground substation in Kendall Square, along with eight new underground transmission lines interconnecting to existing substations in the surrounding area. The project is expected to bolster system reliability, meet growing energy needs, and further facilitate access to clean energy resources.
Upcoming Impacts
- Updates on project activities can found here: Greater Cambridge Energy Project | Eversource
- Transmission and distribution line work in right of Way has commenced
- Transmission line work in Fall of 2026 to include work on:
- Linskey Way: Roadway surface restoration on-going
- Broadway- Work within established work zones for MXD and Kendall Common Projects
- Ames Street- Permanent Closure between Memorial Drive and Amherst Street is ongoing. Southbound closure between Main and Amherst is ongoing.
- Binney Street: Duct bank install has commenced. Daily lane sifts will be implemented through intersections of 3rd and Fulkerson Streets anticipated to continue through all of 2027.
- Vassar Street: Localized utility upgrades and relocations to support uncoming duct bank installation. Duct bank installation to follow and continue into 2027.
- Galileo Galilei Way: Watermain replacement on-going to support future vaults and duct banks. Duct bank installation to follow and continue into 2027.
- Check out the full flyer with detour details here!
330 Third Street at Kendall Street
The new building at the northeast corner of the intersection of Third and Kendall Streets will be a 500,000-square-foot, 16-story, mixed-use structure including laboratory and office space, a performance center, and a ground-level indoor/outdoor public space.
Upcoming Impacts
- Building construction is nearing completion. Occupancy at ground floor is expected November 2026. Tenant fit-out ongoing
- Intermittent traffic impacts to support ongoing work to be expected
- Surface upgrades and reconstruction of Third Street, from Potter Street to Monroe/Linskey, on-going. Majority of work to be complete in Fall of 2027
The Boston Properties MXD Project
Upgrades to the current site, Blue Garage at 290 Binney Street, will consist of an Eversource underground substation, a reconstructed Blue Garage below grade, a 420,000-square-foot housing building, two new 400,000 square foot commercial buildings, and a new open space with circulation connections located between Binney Street, Galileo Galilei Way, and Broadway.
Upcoming Impacts
- The current work zones described below:
- Work zone on Broadway: Broadway, between Galileo Galilei Way and Ames Street has been configured to have vehicular travel one way eastbound, and a separated two-way bike facility. Workzone is occupied by GCEP work to support the substation.
- Building construction is ongoing through 2027. There will be heavy trucking around the site for the duration of this work.
- Work will take place Monday to Saturday from 6:00 am - 11:00 pm.
- Project team has approved Noise Variances for work outside of normal working hours.