New York, NY · Issued Sep 1, 2026

Sprinklers in Park Slope, ZIP 11217

PLUMBING AND SPRINKLER FILING IN CONJUNCTION WITH ALT 1 APPLICATION 321312254 FOR CONVERSION OF MULTIPLE DWELLING TO 1-FAMILY TOWNHOUSE.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
B00463939-I1-PL
Source type
Sprinklers · Renewal Permit Without Changes
Reported value
$190,377Estimated job cost as reported
Location shown
Park Slope, ZIP 11217zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

PLUMBING AND SPRINKLER FILING IN CONJUNCTION WITH ALT 1 APPLICATION 321312254 FOR CONVERSION OF MULTIPLE DWELLING TO 1-FAMILY TOWNHOUSE.

PermitProspect may normalize casing and whitespace, but does not add scope to the source description.

Explainable classification

Trade signals

Direct match

Fire protection and security systems

The source type or description explicitly includes “sprinkler.”

Rule fire-security:direct:sprinkler · taxonomy 2026.07.1 · 96% confidence
Direct match

Plumbing and water systems

The source type or description explicitly includes “plumbing.”

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

Permit timeline

  1. Filed or applied May 7, 2021 · reported
  2. Issued Sep 1, 2026 · reported
  3. Source expiration date Dec 31, 2026 · reported
  4. Ingested and normalized Sep 3, 2026 · normalized