New York, NY · Issued Sep 2, 2026

Mechanical Systems in Chelsea-Hudson Yards, ZIP 10001

Filing herewith mechanical workscope to adjust VAV box airflow and balance existing diffusers. No change in use egress or occupancy.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
M01428029-S1-MS
Source type
Mechanical Systems · Initial Permit
Reported value
$35,000Estimated 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

Filing herewith mechanical workscope to adjust VAV box airflow and balance existing diffusers. No change in use egress or occupancy.

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 Aug 24, 2026 · reported
  2. Issued Sep 2, 2026 · reported
  3. Source expiration date Apr 15, 2027 · reported
  4. Ingested and normalized Sep 4, 2026 · normalized