C&a Seneca Construction
C&a Seneca Construction is a diversified New York City contractor — 33 segment-eligible permits spanning 4 segments, led by commercial alteration (58%) and multifamily alteration (21%). Its permit record in New York City spans 1997–2026. Reliable permit valuations total ≈$6.5M (across the 61% of filings with a valuation we can stand behind). Filing activity is up 25% over the last 90 days versus the prior 90 — a market heating up.
- Market
- New York City
- Active
- 1997–2026 · 29 yrs
- Licence IDs on their permits
- 4
- Reliable value
- $6.5M
- Coverage
- 61%
- Reliable filings
- 25
- Rank in New York City
- #6,637
- Permits (all-time, all segments)
- 118
- Filings 90d
- 5
- Filings 30d
- 1
- Latest permit
- Jul 27, 2026
- 0003697
- 0005441
- 0626391
- 626391
As named in the permit records — identifiers we surface, not verified state licensure.
Typical service area ~7 mi in New York City
The p90 footprint of where C&a Seneca Construction has pulled permits in New York City — drawn from all 122 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- NYC122
Showing 20 of 33 permits by C&a Seneca Construction in the indexed window · most recent first
- Sep 16, 2026Commercial Alteration416 8 Avenue, Manhattan, NY 10001Alteration$128K
- Aug 19, 2026Temporary Construction Support416 8 Avenue, Manhattan, NY 10001Construction Fence$5K
- Aug 3, 2026Commercial Alteration234 West 44 Street, Manhattan, NY 10036Alteration$30K
- Aug 3, 2026Commercial HVAC234 West 44 Street, Manhattan, NY 10036HVAC / Mechanical · Commercial$800K
- Jul 27, 2026Multifamily Alteration62 Thomas Street, Manhattan, NY 10013HVAC / Mechanical$200K
- Jun 26, 2026Commercial Alteration234 West 44 Street, Manhattan, NY 10036Alteration$500K
- May 20, 2026Multifamily Alteration62 Thomas Street, Manhattan, NY 10013Alteration$1.0M
- May 15, 2026Commercial Alteration520 8 Avenue, Manhattan, NY 10018Alteration · Residential$96K
- May 15, 2026Commercial HVAC520 8 Avenue, Manhattan, NY 10018HVAC / Mechanical$178K
- Apr 16, 2026Commercial HVAC520 8 Avenue, Manhattan, NY 10018HVAC / Mechanical$178K
- Apr 14, 2026Commercial Alteration520 8 Avenue, Manhattan, NY 10018Alteration$65K
- Jan 28, 2026Multifamily Alteration62 Thomas Street, Manhattan, NY 10013Alteration$1.0M
- Oct 30, 2025Commercial Alteration520 8 Avenue, Manhattan, NY 10018Alteration$80K
- Oct 30, 2025Commercial Alteration416 8 Avenue, Manhattan, NY 10001Alteration$30K
- Oct 30, 2025Commercial Alteration520 8 Avenue, Manhattan, NY 10018Alteration$66K
- Oct 30, 2025Commercial Alteration520 8 Avenue, Manhattan, NY 10018Alteration · Residential$96K
- Aug 15, 2025Commercial Alteration520 8 Avenue, Manhattan, NY 10018Alteration$66K
- Jul 31, 2025Commercial Alteration416 8 Avenue, Manhattan, NY 10001Alteration$30K
- Jul 31, 2025Commercial Alteration520 8 Avenue, Manhattan, NY 10018Alteration · Residential$96K
- Jul 16, 2025Commercial HVAC124 East 14 Street, Manhattan, NY 10003HVAC / Mechanical$30K
Sep 16, 2026 | 416 8 Avenue, Manhattan, NY 10001 | Commercial Alteration | $128K |
Aug 19, 2026 | 416 8 Avenue, Manhattan, NY 10001 | Temporary Construction Support | $5K |
Aug 3, 2026 | 234 West 44 Street, Manhattan, NY 10036 | Commercial Alteration | $30K |
Aug 3, 2026 | 234 West 44 Street, Manhattan, NY 10036 | Commercial HVAC Commercial | $800K |
Jul 27, 2026 | 62 Thomas Street, Manhattan, NY 10013 | Multifamily Alteration | $200K |
Jun 26, 2026 | 234 West 44 Street, Manhattan, NY 10036 | Commercial Alteration | $500K |
May 20, 2026 | 62 Thomas Street, Manhattan, NY 10013 | Multifamily Alteration | $1.0M |
May 15, 2026 | 520 8 Avenue, Manhattan, NY 10018 | Commercial Alteration Residential | $96K |
May 15, 2026 | 520 8 Avenue, Manhattan, NY 10018 | Commercial HVAC | $178K |
Apr 16, 2026 | 520 8 Avenue, Manhattan, NY 10018 | Commercial HVAC | $178K |
Apr 14, 2026 | 520 8 Avenue, Manhattan, NY 10018 | Commercial Alteration | $65K |
Jan 28, 2026 | 62 Thomas Street, Manhattan, NY 10013 | Multifamily Alteration | $1.0M |
Oct 30, 2025 | 520 8 Avenue, Manhattan, NY 10018 | Commercial Alteration | $80K |
Oct 30, 2025 | 416 8 Avenue, Manhattan, NY 10001 | Commercial Alteration | $30K |
Oct 30, 2025 | 520 8 Avenue, Manhattan, NY 10018 | Commercial Alteration | $66K |
Oct 30, 2025 | 520 8 Avenue, Manhattan, NY 10018 | Commercial Alteration Residential | $96K |
Aug 15, 2025 | 520 8 Avenue, Manhattan, NY 10018 | Commercial Alteration | $66K |
Jul 31, 2025 | 416 8 Avenue, Manhattan, NY 10001 | Commercial Alteration | $30K |
Jul 31, 2025 | 520 8 Avenue, Manhattan, NY 10018 | Commercial Alteration Residential | $96K |
Jul 16, 2025 | 124 East 14 Street, Manhattan, NY 10003 | Commercial HVAC | $30K |
Addresses where C&a Seneca Construction 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.
- Structure Tone INC1,629 commercial alteration
- Jrm Construction Mgmt LLC1,115 commercial alteration
- Jt Magen + CO INC1,099 commercial alteration
- Jack Piccini, INC891 commercial alteration
- Clune Construction CO LP756 commercial alteration
- Turner Construction Compa732 commercial alteration
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