NIALL J BYRNE INC
NIALL J BYRNE INC is a specialist multifamily alteration contractor in New York City — all 36 of its segment-eligible permits fall in multifamily alteration. Its permit record in New York City spans 2018–2026. Reliable permit valuations total ≈$2.5M (across the 67% of filings with a valuation we can stand behind).
- Territory
- New York City
- Active
- 2018–2026 · 8 yrs
- Licenses on file
- 2
- Canonical ID
- 50,353
- Reliable value
- $2.5M
- Coverage
- 67%
- Reliable filings
- 24
- Rank in New York City
- #15,119
- Permits (all-time)
- 38
- Filings 90d
- 0
- Filings 30d
- 0
- Latest permit
- Jan 8, 2026
Primarily Multifamily Alteration — 100% of 36 segment-classified permits
- 0618634
- 618634
As named in the permit records — identifiers we surface, not verified state licensure.
Typical service area ~3 mi in New York City
The p90 footprint of where NIALL J BYRNE INC has pulled permits in New York City — based on 38 geocoded permits (100% of their indexed set). It reflects detected permit activity, not a guaranteed service-area claim.
- NYC38
Showing 20 of 36 permits by NIALL J BYRNE INC · most recent first
Jan 8, 2026 | 35 WEST 92 STREET, Manhattan, NY 10025 | Multifamily Alteration | $135K |
Sep 29, 2025 | 165 EAST 72 STREET, Manhattan, NY 10021 | Multifamily Alteration | $83K |
Sep 22, 2025 | 40 FIFTH AVENUE, Manhattan, NY 10011 | Multifamily Alteration | $105K |
Jan 21, 2025 | 1185 PARK AVENUE, Manhattan, NY 10128 | Multifamily Alteration | $158K |
Dec 18, 2024 | 531 MAIN STREET, Manhattan, NY 10044 | Multifamily Alteration | $40K |
Dec 18, 2024 | 11 FIFTH AVENUE, Manhattan, NY 10003 | Multifamily Alteration | $110K |
Oct 8, 2024 | 531 MAIN STREET, Manhattan, NY 10044 | Multifamily Alteration | $40K |
Sep 30, 2024 | 9 EAST 96 STREET, Manhattan, NY 10128 | Multifamily Alteration | $10K |
Aug 21, 2024 | 1212 5 AVENUE, Manhattan, NY 10029 | Multifamily Alteration | $200K |
Aug 21, 2024 | 11 FIFTH AVENUE, Manhattan, NY 10003 | Multifamily Alteration | $110K |
Mar 19, 2024 | 1212 5 AVENUE, Manhattan, NY 10029 | Multifamily Alteration | $200K |
Dec 14, 2023 | 35 WEST 92 STREET, Manhattan, NY 10025 | Multifamily Alteration | $150K |
Dec 14, 2023 | 35 WEST 92 STREET, Manhattan, NY 10025 | Multifamily Alteration | $150K |
Oct 6, 2023 | 28 EAST 10 STREET, Manhattan, NY 10003 | Multifamily Alteration | $125K |
Sep 15, 2023 | 260 PARK AVENUE SOUTH, Manhattan, NY 10010 | Multifamily Alteration | $10K |
Aug 3, 2023 | 35 WEST 92 STREET, Manhattan, NY 10025 | Multifamily Alteration | $150K |
Oct 12, 2022 | 880 FIFTH AVENUE, Manhattan, NY 10021 | Multifamily Alteration | $141K |
Jul 15, 2022 | 28 EAST 10 STREET, Manhattan, NY 10003 | Multifamily Alteration | $125K |
Apr 21, 2022 | 1 FIFTH AVENUE, Manhattan, NY 10003 | Multifamily Alteration | $105K |
Mar 30, 2022 | 15 EAST 91 STREET, Manhattan, NY 10128 | Multifamily Alteration | $5K |
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