New York, NY · Issued Sep 2, 2026

Structural in Carroll Gardens-Cobble Hill-Gowanus-Red Hook, ZIP 11231

Filing herewith to build 563 sqft cold form steel rooftop addition above existing two story single family residential building. Remove & replace existing roof parapet walls and existing roof structure to support new rooftop addition.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
B01169304-S3-ST
Source type
Structural · Initial Permit
Reported value
$78,000Estimated job cost as reported
Location shown
Carroll Gardens-Cobble Hill-Gowanus-Red Hook, ZIP 11231zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

Filing herewith to build 563 sqft cold form steel rooftop addition above existing two story single family residential building. Remove & replace existing roof parapet walls and existing roof structure to support new rooftop addition.

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

Explainable classification

Trade signals

Direct match

New construction and additions

The source type or description explicitly includes “addition.”

Rule new-construction-additions:direct:addition · taxonomy 2026.07.1 · 96% confidence
Direct match

Roofing and exterior

The source type or description explicitly includes “roof.”

Rule roofing-exterior:direct:roof · taxonomy 2026.07.1 · 96% confidence
Likely adjacency

Landscaping, irrigation, and tree work

This project includes “addition,” which can create downstream demand; it is not a direct landscaping & tree permit.

Rule landscaping-tree:adjacent:addition · taxonomy 2026.07.1 · 68% confidence
Likely adjacency

Demolition, site work, dumpsters, and hauling

This project includes “addition,” which can create downstream demand; it is not a direct demolition & hauling permit.

Rule demolition-site-hauling:adjacent:addition · taxonomy 2026.07.1 · 68% confidence
Likely adjacency

Pools, decks, fences, and outdoor living

This project includes “addition,” which can create downstream demand; it is not a direct outdoor living permit.

Rule pools-decks-fences:adjacent:addition · taxonomy 2026.07.1 · 68% confidence
Likely adjacency

Windows, doors, siding, and insulation

This project includes “addition,” which can create downstream demand; it is not a direct openings & insulation permit.

Rule windows-doors-siding:adjacent:addition · taxonomy 2026.07.1 · 68% confidence
Likely adjacency

Electrical and solar

This project includes “addition,” which can create downstream demand; it is not a direct electrical & solar permit.

Rule electrical-solar:adjacent:addition · taxonomy 2026.07.1 · 68% confidence
Reported chronology

Permit timeline

  1. Filed or applied Jul 10, 2025 · reported
  2. Issued Sep 2, 2026 · reported
  3. Source expiration date Oct 23, 2026 · reported
  4. Ingested and normalized Sep 4, 2026 · normalized