Contractor Profile
Commodore Builders
Commodore Builders concentrates in commercial alteration in Boston (95% of its 64 segment-eligible permits), with secondary activity across 1 other segment. Its permit record in Boston spans 2018–2026. Reliable permit valuations total ≈$189M (across the 100% of filings with a valuation we can stand behind).
First permit: Sep 21, 2018 (2,900d ago)Latest permit: Jan 16, 2026 (226d ago)
The sales record
- Market
- Boston
- Active
- 2018–2026 · 8 yrs
- Licenses on file
- 0
- Reliable value
- $189M
- Coverage
- 100%
- Reliable filings
- 64
- Rank in Boston
- #60
- Permits (all-time, all segments)
- 64
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Jan 16, 2026
Typical project size$864Ktypically $224K–$2.3M across 64 valued permits
Where they work
Primarily Commercial Alteration — 95% of 64 segment-classified permits
Firmographics
License & registration IDs on fileNo license records in the source data.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Oct ’240–2 permits/moJan ’26
permits per month permit value
Service area
Typical service area ~1 mi around Cambridge
The p90 footprint of where Commodore Builders has pulled permits in Boston — drawn from all 64 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Cambridge64
Recent permitsLargest recent$5.4M· 149 Sidney St, Cambridge, MA 02139
Showing 20 of 64 permits by Commodore Builders in the indexed window · most recent first
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- Jan 16, 2026Commercial Alteration1 Portland St, Cambridge, MA 02139Alteration$288Kapplied Dec 4, 2025
- Oct 21, 2025Commercial Alteration1 Portland St, Cambridge, MA 02139Alteration$267Kapplied Sep 26, 2025
- Sep 5, 2025Commercial Alteration50 Broadway, Cambridge, MA 02142Alteration$3.6Mapplied Jun 25, 2025
- Aug 25, 2025Commercial Alteration1 Portland St, Cambridge, MA 02139Alteration$739Kapplied May 8, 2025
- Jun 26, 2025Commercial Alteration1 Portland St, Cambridge, MA 02139Alteration$912Kapplied May 23, 2025
- Jun 10, 2025Commercial Alteration1 Portland St, Cambridge, MA 02139Alteration$622Kapplied Apr 30, 2025
- May 7, 2025Commercial Alteration300 Third St, Cambridge, MA 02142Alteration$856Kapplied Mar 27, 2025
- Oct 29, 2024Commercial Alteration21 Erie St, Cambridge, MA 02139Alteration$66Kapplied Oct 15, 2024
- Oct 23, 2024Commercial Alteration360 Binney St, Cambridge, MA 02142Alteration$349Kapplied Oct 4, 2024
- Mar 18, 2024Commercial Alteration1 Main St, Cambridge, MA 02142Alteration$5.3Mapplied Mar 1, 2024
- Jan 24, 2024Commercial Alteration21 Erie St, Cambridge, MA 02139Alteration$147Kapplied Jan 17, 2024
- Jan 11, 2024Commercial Alteration1 Science Pk, Cambridge, MA 02141Alteration$113Kapplied Jan 9, 2024
- Dec 13, 2023Commercial Alteration360 Binney St, Cambridge, MA 02142Alteration$543Kapplied Oct 31, 2023
- Aug 17, 2023Commercial Alteration50 Vassar St, Cambridge, MA 02142Alteration$1.8Mapplied Jul 28, 2023
- Aug 17, 2023Commercial Alteration149 Sidney St, Cambridge, MA 02139Alteration$5.4Mapplied Jun 1, 2023
- Aug 14, 2023Commercial Demolition21 Erie St, Cambridge, MA 02139Demolition · Commercial$2.2Mapplied Jun 16, 2023
- Aug 8, 2023Commercial Alteration2 Education Cir, Cambridge, MA 02141Alteration$975Kapplied Jul 13, 2023
- Jul 13, 2023Commercial Alteration115 Broadway, Cambridge, MA 02142Alteration$137Kapplied Jul 11, 2023
- Jun 28, 2023Commercial Alteration115 Broadway, Cambridge, MA 02142Alteration$137Kapplied Jun 26, 2023
- Jun 14, 2023Commercial Alteration360 Binney St, Cambridge, MA 02142Alteration$1.2Mapplied May 30, 2023
Jan 16, 2026 applied Dec 4, 2025 | 1 Portland St, Cambridge, MA 02139 | Commercial Alteration | $288K |
Oct 21, 2025 applied Sep 26, 2025 | 1 Portland St, Cambridge, MA 02139 | Commercial Alteration | $267K |
Sep 5, 2025 applied Jun 25, 2025 | 50 Broadway, Cambridge, MA 02142 | Commercial Alteration | $3.6M |
Aug 25, 2025 applied May 8, 2025 | 1 Portland St, Cambridge, MA 02139 | Commercial Alteration | $739K |
Jun 26, 2025 applied May 23, 2025 | 1 Portland St, Cambridge, MA 02139 | Commercial Alteration | $912K |
Jun 10, 2025 applied Apr 30, 2025 | 1 Portland St, Cambridge, MA 02139 | Commercial Alteration | $622K |
May 7, 2025 applied Mar 27, 2025 | 300 Third St, Cambridge, MA 02142 | Commercial Alteration | $856K |
Oct 29, 2024 applied Oct 15, 2024 | 21 Erie St, Cambridge, MA 02139 | Commercial Alteration | $66K |
Oct 23, 2024 applied Oct 4, 2024 | 360 Binney St, Cambridge, MA 02142 | Commercial Alteration | $349K |
Mar 18, 2024 applied Mar 1, 2024 | 1 Main St, Cambridge, MA 02142 | Commercial Alteration | $5.3M |
Jan 24, 2024 applied Jan 17, 2024 | 21 Erie St, Cambridge, MA 02139 | Commercial Alteration | $147K |
Jan 11, 2024 applied Jan 9, 2024 | 1 Science Pk, Cambridge, MA 02141 | Commercial Alteration | $113K |
Dec 13, 2023 applied Oct 31, 2023 | 360 Binney St, Cambridge, MA 02142 | Commercial Alteration | $543K |
Aug 17, 2023 applied Jul 28, 2023 | 50 Vassar St, Cambridge, MA 02142 | Commercial Alteration | $1.8M |
Aug 17, 2023 applied Jun 1, 2023 | 149 Sidney St, Cambridge, MA 02139 | Commercial Alteration | $5.4M |
Aug 14, 2023 applied Jun 16, 2023 | 21 Erie St, Cambridge, MA 02139 | Commercial Demolition Commercial | $2.2M |
Aug 8, 2023 applied Jul 13, 2023 | 2 Education Cir, Cambridge, MA 02141 | Commercial Alteration | $975K |
Jul 13, 2023 applied Jul 11, 2023 | 115 Broadway, Cambridge, MA 02142 | Commercial Alteration | $137K |
Jun 28, 2023 applied Jun 26, 2023 | 115 Broadway, Cambridge, MA 02142 | Commercial Alteration | $137K |
Jun 14, 2023 applied May 30, 2023 | 360 Binney St, Cambridge, MA 02142 | Commercial Alteration | $1.2M |
Sites Commodore Builders returns to5 in Boston
Addresses where Commodore Builders has pulled repeat permits and the site itself has a deep permit history (25+ permits, all contractors). Each links to that parcel’s full record.
Other top Commercial Alteration contractors in Boston
- Wise Construction192 commercial alteration
- Siena Construction Corporation166 commercial alteration
- The Richmond Group84 commercial alteration
- Pidc Construction69 commercial alteration
- Gloucester Builders68 commercial alteration
- Berkeley Building Company67 commercial alteration
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