CALLAHAN CONTRACTING LLC
CALLAHAN CONTRACTING LLC concentrates in multifamily alteration in New York City (81% of its 59 cohort-eligible permits), with secondary activity across 2 other cohorts. Its permit record in New York City spans 2023–2026.
First permit: Jan 25, 2023 (1,248d ago)Latest permit: May 7, 2026 (50d ago)
Permits indexed81Across New York City
Cohort-eligible59In the commercial cohort taxonomy
Active cohorts3Distinct cohorts pulled
Cohort breakdown
Licenses
- 0624473
- 624473
Recent permits
- May 7, 2026Alteration284 GARFIELD PLACE, Brooklyn, NY 11215—$450K
- Feb 4, 2026Alteration831 PRESIDENT STREET, Brooklyn, NY 11215—$544K
- Jan 21, 2026Alteration227 DEAN STREET, Brooklyn, NY 11217—$387K
- Jan 16, 2026Alteration599 2 STREET, Brooklyn, NY 11215—$300K
- Jan 8, 2026HVAC / Mechanical17 WEST 60 STREET, Manhattan, NY 10023—$30K
- Jan 8, 2026Alteration17 WEST 60 STREET, Manhattan, NY 10023—$250K
- Dec 19, 2025Alteration210 6 AVENUE, Manhattan, NY 10014—$38K
- Dec 16, 2025HVAC / Mechanical895 PARK AVENUE, Manhattan, NY 10075—$123K
- Dec 16, 2025HVAC / Mechanical34-41 83 STREET, Queens, NY 11372—$36K
- Dec 15, 2025Alteration895 PARK AVENUE, Manhattan, NY 10075—$440K
- Dec 15, 2025Alteration571 HUDSON STREET, Manhattan, NY 10014—$204K
- Dec 15, 2025Alteration571 HUDSON STREET, Manhattan, NY 10014—$10K
| Issued | Address | Category | Value |
|---|---|---|---|
May 7, 2026 | 284 GARFIELD PLACE, Brooklyn, NY 11215 | Alteration | $450K |
Feb 4, 2026 | 831 PRESIDENT STREET, Brooklyn, NY 11215 | Alteration | $544K |
Jan 21, 2026 | 227 DEAN STREET, Brooklyn, NY 11217 | Alteration | $387K |
Jan 16, 2026 | 599 2 STREET, Brooklyn, NY 11215 | Alteration | $300K |
Jan 8, 2026 | 17 WEST 60 STREET, Manhattan, NY 10023 | HVAC / Mechanical | $30K |
Jan 8, 2026 | 17 WEST 60 STREET, Manhattan, NY 10023 | Alteration | $250K |
Dec 19, 2025 | 210 6 AVENUE, Manhattan, NY 10014 | Alteration | $38K |
Dec 16, 2025 | 895 PARK AVENUE, Manhattan, NY 10075 | HVAC / Mechanical | $123K |
Dec 16, 2025 | 34-41 83 STREET, Queens, NY 11372 | HVAC / Mechanical | $36K |
Dec 15, 2025 | 895 PARK AVENUE, Manhattan, NY 10075 | Alteration | $440K |
Dec 15, 2025 | 571 HUDSON STREET, Manhattan, NY 10014 | Alteration | $204K |
Dec 15, 2025 | 571 HUDSON STREET, Manhattan, NY 10014 | Alteration | $10K |