New York, NY · Issued Aug 25, 2026

Mechanical Systems in Chelsea-Hudson Yards, ZIP 10001

Installation of kitchen exhaust/ventilation system and Modification/addition to existing HVAC and associated ductwork/piping for commercial space as shown on drawings. No change in use, egress or occupancy. GC/ST #M01420714, PL #M01421487, SP# M01422972.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
M01421484-I1-MS
Source type
Mechanical Systems · Initial Permit
Reported value
$200,000Estimated job cost as reported
Location shown
Chelsea-Hudson Yards, ZIP 10001zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

Installation of kitchen exhaust/ventilation system and Modification/addition to existing HVAC and associated ductwork/piping for commercial space as shown on drawings. No change in use, egress or occupancy. GC/ST #M01420714, PL #M01421487, SP# M01422972.

PermitProspect may normalize casing and whitespace, but does not add scope to the source description.

Explainable classification

Trade signals

Direct match

Plumbing and water systems

The source type or description explicitly includes “piping.”

Rule plumbing-water:direct:piping · taxonomy 2026.07.1 · 96% confidence
Direct match

Pools, decks, fences, and outdoor living

The source type or description explicitly includes “spa.”

Rule pools-decks-fences:direct:spa · taxonomy 2026.07.1 · 96% confidence
Direct match

HVAC and mechanical

The source type or description explicitly includes “hvac.”

Rule hvac-mechanical:direct:hvac · taxonomy 2026.07.1 · 96% confidence
Direct match

New construction and additions

The source type or description explicitly includes “addition.”

Rule new-construction-additions:direct:addition · taxonomy 2026.07.1 · 96% confidence
Likely adjacency

Demolition, site work, dumpsters, and hauling

This project includes “addition,” which can create downstream demand; it is not a direct demolition & hauling permit.

Rule demolition-site-hauling:adjacent:addition · taxonomy 2026.07.1 · 68% confidence
Likely adjacency

Windows, doors, siding, and insulation

This project includes “addition,” which can create downstream demand; it is not a direct openings & insulation permit.

Rule windows-doors-siding:adjacent:addition · taxonomy 2026.07.1 · 68% confidence
Likely adjacency

Electrical and solar

This project includes “addition,” which can create downstream demand; it is not a direct electrical & solar permit.

Rule electrical-solar:adjacent:addition · taxonomy 2026.07.1 · 68% confidence
Likely adjacency

Landscaping, irrigation, and tree work

This project includes “addition,” which can create downstream demand; it is not a direct landscaping & tree permit.

Rule landscaping-tree:adjacent:addition · taxonomy 2026.07.1 · 68% confidence
Likely adjacency

Roofing and exterior

This project includes “addition,” which can create downstream demand; it is not a direct roofing permit.

Rule roofing-exterior:adjacent:addition · taxonomy 2026.07.1 · 68% confidence
Reported chronology

Permit timeline

  1. Filed or applied Jul 15, 2026 · reported
  2. Issued Aug 25, 2026 · reported
  3. Source expiration date Jan 4, 2027 · reported
  4. Ingested and normalized Aug 29, 2026 · normalized