New York, NY · Issued Sep 29, 2026

Mechanical Systems in Carroll Gardens-Cobble Hill-Gowanus-Red Hook, ZIP 11231

#2522 - Direct replacement of roof mounted HVAC on existing dunnage. No change in egress, use, or occupancy.

Signed-offLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
B01464934-I1-MS
Source type
Mechanical Systems · Initial Permit
Reported value
$30,000Estimated job cost as reported
Location shown
Carroll Gardens-Cobble Hill-Gowanus-Red Hook, ZIP 11231zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

#2522 - Direct replacement of roof mounted HVAC on existing dunnage. No change in egress, use, 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 “hvac.”

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

Roofing and exterior

The source type or description explicitly includes “roof.”

Rule roofing-exterior:direct:roof · taxonomy 2026.07.1 · 96% confidence
Reported chronology

Permit timeline

  1. Filed or applied Sep 28, 2026 · reported
  2. Issued Sep 29, 2026 · reported
  3. Source expiration date Dec 1, 2026 · reported
  4. Ingested and normalized Oct 1, 2026 · normalized