New York, NY · Issued Sep 30, 2026

Foundation in Riverdale-Spuyten Duyvil, ZIP 10471

Interior and exterior renovation including installation of a new unenclosed and unroofed porch, installing doors to access same. No change in use, egress or occupancy.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
X01440907-I1-GC
Source type
Foundation · Initial Permit
Reported value
$40,000Estimated job cost as reported
Location shown
Riverdale-Spuyten Duyvil, ZIP 10471zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

Interior and exterior renovation including installation of a new unenclosed and unroofed porch, installing doors to access same. No change in use, egress or occupancy.

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

Explainable classification

Trade signals

Direct match

Remodeling and interior

The source type or description explicitly includes “renovation.”

Rule remodeling-interior:direct:renovation · 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
Direct match

Windows, doors, siding, and insulation

The source type or description explicitly includes “door.”

Rule windows-doors-siding:direct:door · taxonomy 2026.07.1 · 96% confidence
Likely adjacency

New construction and additions

This project includes “foundation,” which can create downstream demand; it is not a direct new construction permit.

Rule new-construction-additions:adjacent:foundation · taxonomy 2026.07.1 · 68% confidence
Reported chronology

Permit timeline

  1. Filed or applied Aug 20, 2026 · reported
  2. Issued Sep 30, 2026 · reported
  3. Source expiration date Nov 12, 2026 · reported
  4. Ingested and normalized Oct 2, 2026 · normalized