Monthly permit report

Cambridge commercial building permits, February 2026

Biggest projects in February 2026

By declared value.

400 Technology Sq
Issued Feb 19 · 8 permits
$71.4M
Interior fitout within the building on floors 7,6,5,4,3,2,1 and the basement level. Includes new walls, flooring, ceilings, mechanical systems, electrical systems, plumbing…
commercialBuildingThe Richmond Group
90 Broadway
Issued Feb 4 · 3 permits
$19M
Renovation of 3 stories of commercial use office space. Floors 4CC4, 4CC5, and 4CC6 will have the interiors demolished and new floor layouts built and finished along with…
commercialBuildingStructure Tone
3 Alewife Pk

In February 2026, Cambridge issued 62 building permits on commercial and multifamily properties, on 42 projects, declaring $126M of work.
The busiest trade was general building (62 permits).
The most active contractor was Columbia Construction, with 2 permits.
The largest project was at 400 Technology Sq, with $71.4M declared.
Half of the month’s permits were issued within 24 days of application.

Source: building permit records from official city open-data portals, checked daily. Data through October 28, 2026. How we count