New York, NY · Issued Sep 30, 2026

Mechanical Systems in Upper East Side-Carnegie Hill, ZIP 10021

Interior modification of existing hydronic heating system including replacement of radiators, install 4 unit heaters & associated piping, & reconnection of existing bathroom & dryer exhaust ductwork. No exterior work. No change in use, occupancy or egress

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
M01427154-S2-MS
Source type
Mechanical Systems · Initial Permit
Reported value
$0Estimated job cost as reported
Location shown
Upper East Side-Carnegie Hill, ZIP 10021zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

Interior modification of existing hydronic heating system including replacement of radiators, install 4 unit heaters & associated piping, & reconnection of existing bathroom & dryer exhaust ductwork. No exterior work. No change in use, occupancy or egress

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
Direct match

Remodeling and interior

The source type or description explicitly includes “interior.”

Rule remodeling-interior:direct:interior · taxonomy 2026.07.1 · 96% confidence
Reported chronology

Permit timeline

  1. Filed or applied Sep 11, 2026 · reported
  2. Issued Sep 30, 2026 · reported
  3. Source expiration date Nov 16, 2026 · reported
  4. Ingested and normalized Oct 2, 2026 · normalized