New York, NY · Issued Sep 29, 2026

Mechanical Systems in Chelsea-Hudson Yards, ZIP 10011

MODIFICATIONS TO EXISTING MECHANICAL SYSTEM AS SHOW ON DRAWINGS.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
M01390909-S1-MS
Source type
Mechanical Systems · Initial Permit
Reported value
$20,000Estimated 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

MODIFICATIONS TO EXISTING MECHANICAL SYSTEM AS SHOW ON DRAWINGS.

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
Reported chronology

Permit timeline

  1. Filed or applied Sep 24, 2026 · reported
  2. Issued Sep 29, 2026 · reported
  3. Source expiration date May 1, 2027 · reported
  4. Ingested and normalized Oct 1, 2026 · normalized