Permit history for 1 Main St, Cambridge

Cambridge, MA · 24 permits on file · 2021–2025

24
Permits on file
2021
First permit
2025
Most recent
$17,119,132
Declared value (all work)

Permits on file (24)

Ordered most recent first. Data from the city's open data portal.

Building: Alteration and Addition
Suite 1130, selective removal of interior partition walls, flooring, act ceilings and finishes.  all lighting will be removed and replaced with "temporary" lighting.  with the removal of the ceiling, fire protection (sprinkler heads) will
Contractor: H&H Builders, Inc.
Status: Active
Nov 17, 2025
Declared cost: $94,504
Building: Alteration and Addition
Removal of 18' of interior non loading bearing office walls and associated flooring and paint.  no fire alarm or fire protection.
Contractor: Coffey Design & Build Co.
Status: Complete
Jun 27, 2025
Declared cost: $164,290
Building: Alteration and Addition
Tenant improvements within an existing demised tenant space as depicted on the permit drawings.
Contractor: J. Calnan & Associates
Status: Active
Mar 24, 2025
Declared cost: $752,243
Building: Alteration and Addition
Installation of 3 additional conference rooms on the 1st floor.
Contractor: J. Calnan & Associates
Status: Active
Aug 28, 2024
Declared cost: $279,371
Building: Alteration and Addition
Interior renovation of existing bathrooms and corridor on the 3rd floor. scope includes selective removal and upgrade of finishes such as drywall, flooring, pain, and act. minor upgrades to existing mep.
Contractor: Corderman & Company
Status: Active
Jun 18, 2024
Declared cost: $171,053
Building: Alteration and Addition
Interior office renovation to include new wall layout. new floor, wall and ceiling finishes and upgrades to the fa and fp systems as needed to be code compliant.
Contractor: Commodore Builders LLC
Status: Active
Mar 18, 2024
Declared cost: $5,268,718
Building: Alteration and Addition
Upgrades to 1st floor tenant space, with mezzanine. new exterior storefront entrance with ada ramp, selective interior demo, new finishes, new partitions, mep upgrades, fa and sprinkler additions.
Contractor: Siena Construction Corporation
Status: Active
Dec 20, 2023
Declared cost: $615,386
Building: Alteration and Addition
Renovation to existing restrooms on the 10th floor, and common area hallway. new finishes and lighting. sprinkler scope includes turning heads up at ceiling demo. no fa scope.
Contractor: Siena Construction Corporation
Status: Active
Oct 20, 2023
Declared cost: $223,337
Building: Alteration and Addition
Insulating parking garage ceiling
Contractor: North East Foam Solutions, Inc.
Status: Complete
Oct 3, 2023
Declared cost: $351,000
Building: Alteration and Addition
Office expansion into an existing 12,000 sf office suite including minor demolition, two newprivate offices, reconfiguration of workstations, new lighting, a new ramp and selective finishupgrades. this limited scope is considered level 1 al
Contractor: Corderman & Company
Status: Complete
May 25, 2023
Declared cost: $433,942
Building: Alteration and Addition
11th floor white box demolition
Contractor: F.L. Caulfield & Sons, Inc.
Status: Active
Oct 14, 2022
Declared cost: $119,808
Building: Alteration and Addition
5th floor restroom renovation
Contractor: Siena Construction Corporation
Status: Active
Aug 31, 2022
Declared cost: $205,136
Building: Alteration and Addition
Tenant space renovation on the 13th floor. some new walls, some new finishes.
Contractor: Siena Construction Corporation
Status: Active
Aug 22, 2022
Declared cost: $54,000
Building: Alteration and Addition
Common area renovation on the 1st floor.
Contractor: Siena Construction Corporation
Status: Active
Aug 22, 2022
Declared cost: $191,964
Building: Alteration and Addition
13th floor select dmeolition of non loadbearing partitions and removal of flooring.  install new flooring and paint suite
Contractor: siena construction
Status: Active
Aug 10, 2022
Declared cost: $174,157
Building: Alteration and Addition
Interior renovation of existing office space on the 10th floor. scope includes upgrade of finishes such as drywall partitions, paint, act, electrical, and tel/data.
Contractor: Corderman & Company
Status: Complete
Mar 21, 2022
Declared cost: $66,817
Building: Alteration and Addition
Selective demolition of act ceilings/lights, millwork, carpet, and dry walls. painting and fireproof spraying of the area after demolition activities have completed. this will include electrical make safe by a licensed electrician and the t
Contractor: Select Demo Services
Status: Complete
Mar 17, 2022
Declared cost: $192,000
Building: Alteration and Addition
Alteration of existing office space for new upgraded office space with new electrical, fire alarm and mechanical equipment
Contractor: Structure Tone
Status: Active
Jan 31, 2022
Declared cost: $1,450,000
Building: Alteration and Addition
Demolition of existing office space only
Contractor: Structure Tone
Status: Active
Nov 19, 2021
Declared cost: $143,438
Building: Alteration and Addition
Interior renovation to approximately 8000 sf of the fifth floor in a highrise building located at 1 main street in cambridge, ma. the project includes a new board room, three new phone rooms, a wellness room, and minor updates to interior f
Contractor: F.L. Caulfield & Sons, Inc
Status: Complete
Nov 19, 2021
Declared cost: $350,000
Building: Alteration and Addition
Interior renovation of existing corridor and bathrooms on the 11th floor. scope includes selective removal and upgrade of finishes such as drywall partitions, flooring, paint, and act. minor upgrades to existing mep.”
Contractor: Corderman & Company
Status: Complete
Nov 16, 2021
Declared cost: $405,131
Building: Alteration and Addition
Selective demolition and fit up of approximately 26,250 square feet of the 7th floor consisting of open office areas, conference rooms, and support areas. existing open office spaces will be renovated into 5 enclosed conference areas and 10
Contractor: Consigli Construction
Status: Active
Nov 8, 2021
Declared cost: $1,556,050
Building: Alteration and Addition
Interior buildout consisting of conference and meeting rooms
Contractor: Mike
Status: Active
Sep 24, 2021
Declared cost: $2,962,167
Building: Alteration and Addition
Office renovation and cosmetic upgrades
Contractor: John
Status: Active
Jun 14, 2021
Declared cost: $894,620

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Disclaimer: Permit data comes from Cambridge's official open data portal. Records may be incomplete for older permits, and not every home-improvement project requires a permit. Verify with the Cambridge building department before buying, selling, or planning work.