Brennan Operating INC
Brennan Operating INC is a diversified New York City contractor — 135 segment-eligible permits spanning 4 segments, led by commercial alteration (55%) and commercial hvac (31%). Its permit record in New York City spans 2021–2026. Reliable permit valuations total ≈$64.9M (across the 100% of filings with a valuation we can stand behind). Filing activity is up 78% over the last 90 days versus the prior 90 — a market heating up.
- Market
- New York City
- Active
- 2021–2026 · 5 yrs
- Licenses on file
- 2
- Reliable value
- $64.9M
- Coverage
- 100%
- Reliable filings
- 135
- Rank in New York City
- #4,383
- Permits (all-time, all segments)
- 191
- Filings 90d
- 16
- Filings 30d
- 3
- Latest permit
- Jul 8, 2026
- 0003913
- 003913
As named in the permit records — identifiers we surface, not verified state licensure.
Typical service area ~9 mi in New York City
The p90 footprint of where Brennan Operating INC has pulled permits in New York City — drawn from all 194 of their indexed permits. It reflects detected permit activity, not a guaranteed service-area claim.
- NYC194
Showing 20 of 135 permits by Brennan Operating INC in the indexed window · most recent first
- Aug 26, 2026Commercial Alteration110 East 59 Street, Manhattan, NY 10022Alteration$120K
- Aug 26, 2026Commercial HVAC110 East 59 Street, Manhattan, NY 10022HVAC / Mechanical$22K
- Aug 25, 2026Commercial Alteration110 East 59 Street, Manhattan, NY 10022Alteration$50K
- Jul 8, 2026Commercial Alteration70 West 40 Street, Manhattan, NY 10018Alteration$30K
- Jun 30, 2026Commercial Alteration400 Lafayette Street, Manhattan, NY 10003Alteration$2.2M
- Jun 30, 2026Commercial Alteration550 Gateway Drive, Brooklyn, NY 11239Alteration$1.9M
- Jun 30, 2026Commercial Alteration400 Lafayette Street, Manhattan, NY 10003Alteration$100K
- Jun 30, 2026Commercial Alteration1221 Avenue Of The Americas, Manhattan, NY 10036Alteration$2.2M
- Jun 30, 2026Commercial HVAC1221 Avenue Of The Americas, Manhattan, NY 10036HVAC / Mechanical$656K
- Jun 30, 2026Commercial HVAC400 Lafayette Street, Manhattan, NY 10003HVAC / Mechanical$1.3M
- Jun 30, 2026Commercial HVAC550 Gateway Drive, Brooklyn, NY 11239HVAC / Mechanical$204K
- Jun 30, 2026Commercial HVAC1715 East 13 Street, Brooklyn, NY 11229HVAC / Mechanical$128K
- Jun 30, 2026Commercial Alteration400 Lafayette Street, Manhattan, NY 10003Alteration$200K
- Jun 29, 2026Commercial HVAC110 East 59 Street, Manhattan, NY 10022HVAC / Mechanical$1.5M
- Jun 29, 2026Commercial Alteration110 East 59 Street, Manhattan, NY 10022Alteration$1.5M
- Jun 15, 2026Commercial Alteration550 Gateway Drive, Brooklyn, NY 11239Alteration$43K
- May 21, 2026Commercial HVAC110 East 59 Street, Manhattan, NY 10022HVAC / Mechanical$1.5M
- May 21, 2026Commercial Alteration110 East 59 Street, Manhattan, NY 10022Alteration$1.5M
- May 20, 2026Commercial HVAC400 Lafayette Street, Manhattan, NY 10003HVAC / Mechanical$1.3M
- May 20, 2026Commercial Alteration400 Lafayette Street, Manhattan, NY 10003Alteration$200K
Addresses where Brennan Operating INC 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 INC1,595 commercial alteration
- Jrm Construction Mgmt LLC1,076 commercial alteration
- Jt Magen + CO INC1,014 commercial alteration
- Jack Piccini, INC891 commercial alteration
- Clune Construction CO LP745 commercial alteration
- Turner Construction Compa724 commercial alteration
Put Brennan Operating INC on your call list.
Watch this contractor, get a daily email when they pull a new permit, and explore New York City permits in the Market Explorer — enriched and parcel-joined.