New York, NY · Issued Sep 29, 2026

Mechanical Systems in Downtown Brooklyn-DUMBO-Boerum Hill, ZIP 11201

Installation of ERVs for ventilation. Installation of VFR units for cooling and heating. Air Balancing. Installation of ductwork, piping and controls.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
B01096490-S7-MS
Source type
Mechanical Systems · Initial Permit
Reported value
$20,000Estimated job cost as reported
Location shown
Downtown Brooklyn-DUMBO-Boerum Hill, ZIP 11201zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

Installation of ERVs for ventilation. Installation of VFR units for cooling and heating. Air Balancing. Installation of ductwork, piping and controls.

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
Direct match

Plumbing and water systems

The source type or description explicitly includes “piping.”

Rule plumbing-water:direct:piping · taxonomy 2026.07.1 · 96% confidence
Reported chronology

Permit timeline

  1. Filed or applied Aug 26, 2026 · reported
  2. Issued Sep 29, 2026 · reported
  3. Source expiration date Oct 31, 2026 · reported
  4. Ingested and normalized Oct 1, 2026 · normalized