New York, NY · Issued Aug 24, 2026

Mechanical Systems in Manhattanville-West Harlem, ZIP 10031

Mechanical work for Marshak Science Tower Post-Kathabar HVAC Upgrade, work include Heating and Cooling Coil Upgrades as per plans filed herewith.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
M01220521-I1-MS
Source type
Mechanical Systems · Initial Permit
Reported value
$4,779,000Estimated job cost as reported
Location shown
Manhattanville-West Harlem, ZIP 10031zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

Mechanical work for Marshak Science Tower Post-Kathabar HVAC Upgrade, work include Heating and Cooling Coil Upgrades as per plans filed herewith.

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
Reported chronology

Permit timeline

  1. Filed or applied Jul 9, 2025 · reported
  2. Issued Aug 24, 2026 · reported
  3. Source expiration date Nov 5, 2026 · reported
  4. Ingested and normalized Aug 29, 2026 · normalized