New York, NY · Issued Aug 31, 2026

Mechanical Systems in South Williamsburg, ZIP 11206

TO INSTALL NEW MINI SPLIT HVAC UNITS, EXHAUST FAN AND MAKE UP AIR KITCHEN HOOD, DUCT WORK AND REPLACE EXISTING EXHAUST FAN WITH NEW.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
B01434916-S1-MS
Source type
Mechanical Systems · Initial Permit
Reported value
$66,000Estimated job cost as reported
Location shown
South Williamsburg, ZIP 11206zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

TO INSTALL NEW MINI SPLIT HVAC UNITS, EXHAUST FAN AND MAKE UP AIR KITCHEN HOOD, DUCT WORK AND REPLACE EXISTING EXHAUST FAN WITH NEW.

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
Likely adjacency

Plumbing and water systems

This project includes “kitchen,” which can create downstream demand; it is not a direct plumbing permit.

Rule plumbing-water:adjacent:kitchen · taxonomy 2026.07.1 · 68% confidence
Reported chronology

Permit timeline

  1. Filed or applied Aug 4, 2026 · reported
  2. Issued Aug 31, 2026 · reported
  3. Source expiration date Nov 21, 2026 · reported
  4. Ingested and normalized Sep 2, 2026 · normalized