Contractor Profile
Christopher & Son Construction
Christopher & Son Construction is a diversified Boston contractor — 15 segment-eligible permits spanning 3 segments, led by commercial alteration (47%) and multifamily alteration (33%). Its permit record in Boston spans 2019–2026. Reliable permit valuations total ≈$1.3M (across the 100% of filings with a valuation we can stand behind).
First permit: Jul 30, 2019 (2,614d ago)Latest permit: Jan 6, 2026 (262d ago)
The sales record
- Market
- Boston
- Active
- 2019–2026 · 7 yrs
- Licence IDs on their permits
- —
- Reliable value
- $1.3M
- Coverage
- 100%
- Reliable filings
- 15
- Rank in Boston
- #418
- Permits (all-time, all segments)
- 15
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Jan 6, 2026
Typical project size$43Ktypically $19K–$139K across 15 valued permits
Where they work
Firmographics
License & registration IDs on fileNot in our data — we don’t hold licensing-board registries, and this city’s permit records carry no licence number. This is a gap in our coverage, not a statement about this firm’s licensure.
Direct contactNot in our data — we don’t fabricate firmographics.
Monthly activity
Feb ’250–1 permits/moJan ’26
permits per month permit value
Service area
Typical service area ~2 mi around Cambridge
The p90 footprint of where Christopher & Son Construction has pulled permits in Boston — drawn from all 15 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- Cambridge15
Showing 15 of 15 permits by Christopher & Son Construction in the indexed window · most recent first
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- Jan 6, 2026Commercial Alteration580 Massachusetts Ave, Cambridge, MA 02139Alteration$250Kapplied Nov 10, 2025
- Nov 17, 2025Residential Alteration28 Willow St, Cambridge, MA 02141Alteration$16Kapplied Oct 29, 2025
- Oct 2, 2025Commercial Alteration616 Cambridge St, Cambridge, MA 02141Alteration$290Kapplied Jun 30, 2025
- Aug 11, 2025Multifamily Alteration65-67 Howard St, Unit 3, Cambridge, MA 02139Alteration$32Kapplied Aug 5, 2025
- Apr 14, 2025Commercial Alteration165 Pleasant St, Unit 2/203, Cambridge, MA 02139Alteration$3Kapplied Mar 27, 2025
- Feb 21, 2025Commercial Alteration11 Broad Canal Way, Cambridge, MA 02142Alteration$209Kapplied Feb 11, 2025
- Feb 10, 2023Commercial Alteration1095 Cambridge St, Cambridge, MA 02139Alteration$242Kapplied Mar 21, 2022
- Jan 24, 2022Residential Alteration9 Reed St, Cambridge, MA 02140Alteration$10Kapplied Sep 15, 2021
- Nov 4, 2021Commercial Alteration1220 Cambridge St, Unit 1220, Cambridge, MA 02139Alteration$47Kapplied Jul 8, 2021
- Sep 22, 2021Commercial Alteration1792 Massachusetts Ave, Cambridge, MA 02140Alteration$70Kapplied May 13, 2021
- Jul 14, 2021Residential Alteration40 Linnaean St, Unit 40/3, Cambridge, MA 02138Alteration$7Kapplied Jul 8, 2021
- Jun 9, 2021Multifamily Alteration7 Reed St, Cambridge, MA 02140Alteration$28K
- Apr 22, 2021Multifamily Alteration24 Maple Ave, Unit 2, Cambridge, MA 02139Alteration$46Kapplied Jan 9, 2019
- Jan 6, 2020Multifamily Alteration51 Rice St, Unit 2, Cambridge, MA 02140Alteration$22Kapplied Jan 2, 2020
- Sep 30, 2019Multifamily Alteration67 Walker St, Unit 2, Cambridge, MA 02138Alteration$43Kapplied Sep 26, 2019
Jan 6, 2026 applied Nov 10, 2025 | 580 Massachusetts Ave, Cambridge, MA 02139 | Commercial Alteration | $250K |
Nov 17, 2025 applied Oct 29, 2025 | 28 Willow St, Cambridge, MA 02141 | Residential Alteration | $16K |
Oct 2, 2025 applied Jun 30, 2025 | 616 Cambridge St, Cambridge, MA 02141 | Commercial Alteration | $290K |
Aug 11, 2025 applied Aug 5, 2025 | 65-67 Howard St, Unit 3, Cambridge, MA 02139 | Multifamily Alteration | $32K |
Apr 14, 2025 applied Mar 27, 2025 | 165 Pleasant St, Unit 2/203, Cambridge, MA 02139 | Commercial Alteration | $3K |
Feb 21, 2025 applied Feb 11, 2025 | 11 Broad Canal Way, Cambridge, MA 02142 | Commercial Alteration | $209K |
Feb 10, 2023 applied Mar 21, 2022 | 1095 Cambridge St, Cambridge, MA 02139 | Commercial Alteration | $242K |
Jan 24, 2022 applied Sep 15, 2021 | 9 Reed St, Cambridge, MA 02140 | Residential Alteration | $10K |
Nov 4, 2021 applied Jul 8, 2021 | 1220 Cambridge St, Unit 1220, Cambridge, MA 02139 | Commercial Alteration | $47K |
Sep 22, 2021 applied May 13, 2021 | 1792 Massachusetts Ave, Cambridge, MA 02140 | Commercial Alteration | $70K |
Jul 14, 2021 applied Jul 8, 2021 | 40 Linnaean St, Unit 40/3, Cambridge, MA 02138 | Residential Alteration | $7K |
Jun 9, 2021 | 7 Reed St, Cambridge, MA 02140 | Multifamily Alteration | $28K |
Apr 22, 2021 applied Jan 9, 2019 | 24 Maple Ave, Unit 2, Cambridge, MA 02139 | Multifamily Alteration | $46K |
Jan 6, 2020 applied Jan 2, 2020 | 51 Rice St, Unit 2, Cambridge, MA 02140 | Multifamily Alteration | $22K |
Sep 30, 2019 applied Sep 26, 2019 | 67 Walker St, Unit 2, Cambridge, MA 02138 | Multifamily Alteration | $43K |
Other top Commercial Alteration contractors in Boston
- Wise Construction196 commercial alteration
- Siena Construction Corporation166 commercial alteration
- The Richmond Group84 commercial alteration
- Pidc Construction70 commercial alteration
- Gloucester Builders68 commercial alteration
- Berkeley Building Company68 commercial alteration
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