New York, NY · Issued Sep 3, 2026

Mechanical Systems in Sunset Park (West), ZIP 11220

SUPERSEDE BIS A1 JOB #310170052, RESTORE BACK TO PRIOR LEGAL 2-FAMILYHOUSE. RENOVATION OF EXISTING CELLAR, BASEMENT, 1ST AND 2ND FLOOR WITH MECHANICAL WORK: NEW BATHROOM VENTILATION AS PER PLAN; NO CHANGE INUSE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
B01448519-I1-MS
Source type
Mechanical Systems · Initial Permit
Reported value
$10,000Estimated job cost as reported
Location shown
Sunset Park (West), ZIP 11220zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

SUPERSEDE BIS A1 JOB #310170052, RESTORE BACK TO PRIOR LEGAL 2-FAMILYHOUSE. RENOVATION OF EXISTING CELLAR, BASEMENT, 1ST AND 2ND FLOOR WITH MECHANICAL WORK: NEW BATHROOM VENTILATION AS PER PLAN; NO CHANGE INUSE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.

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

Remodeling and interior

The source type or description explicitly includes “renovation.”

Rule remodeling-interior:direct:renovation · taxonomy 2026.07.1 · 96% confidence
Likely adjacency

Plumbing and water systems

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

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

Permit timeline

  1. Filed or applied Sep 2, 2026 · reported
  2. Issued Sep 3, 2026 · reported
  3. Source expiration date Oct 18, 2026 · reported
  4. Ingested and normalized Sep 5, 2026 · normalized