New York, NY · Issued Sep 1, 2026

Mechanical Systems in Chelsea-Hudson Yards, ZIP 10011

INSTALLATION OF SPLIT HEAT PUMP SYSTEM, KITCHEN AND BATHROOM EXHAUSTS, RELATED TO THE CELLAR APARTMENT. NO CHANGE OF USE, EGRESS OR OCCUPANCY THRU THIS APPLICATION. MAIN OT APPLICATION IS COVERING THE CHANGE OF USE.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
M01412214-S2-MS
Source type
Mechanical Systems · Initial Permit
Reported value
$65,500Estimated job cost as reported
Location shown
Chelsea-Hudson Yards, ZIP 10011zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

INSTALLATION OF SPLIT HEAT PUMP SYSTEM, KITCHEN AND BATHROOM EXHAUSTS, RELATED TO THE CELLAR APARTMENT. NO CHANGE OF USE, EGRESS OR OCCUPANCY THRU THIS APPLICATION. MAIN OT APPLICATION IS COVERING THE CHANGE OF USE.

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

Explainable classification

Trade signals

Direct match

HVAC and mechanical

The source type or description explicitly includes “mechanical.”

Rule hvac-mechanical:direct:mechanical · taxonomy 2026.07.1 · 96% confidence
Likely adjacency

Plumbing and water systems

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

Rule plumbing-water:adjacent:bathroom · taxonomy 2026.07.1 · 68% confidence
Reported chronology

Permit timeline

  1. Filed or applied Aug 31, 2026 · reported
  2. Issued Sep 1, 2026 · reported
  3. Source expiration date Jun 29, 2027 · reported
  4. Ingested and normalized Sep 3, 2026 · normalized