New York, NY · Issued Aug 27, 2026

Mechanical Systems in Sunset Park (West), ZIP 11220

NYULHB - Install new 48 diameter, 316 stainless steel chimney liner within existing boiler stack to height 175'-0, including new breeching connections serving existing low pressure boilers. No change in egress, occupancy, or use

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
B01107884-S3-MS
Source type
Mechanical Systems · Initial Permit
Reported value
$2,000,000Estimated job cost as reported
Location shown
Sunset Park (West), ZIP 11220zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

NYULHB - Install new 48 diameter, 316 stainless steel chimney liner within existing boiler stack to height 175'-0, including new breeching connections serving existing low pressure boilers. No change in egress, occupancy, or 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
Reported chronology

Permit timeline

  1. Filed or applied Aug 24, 2026 · reported
  2. Issued Aug 27, 2026 · reported
  3. Source expiration date Jul 1, 2027 · reported
  4. Ingested and normalized Aug 30, 2026 · normalized