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New York, NY · Issued Sep 30, 2026

General Construction in Williamsbridge-Olinville, ZIP 10469

PROPOSED VERTICAL ENLARGEMENT ON EXISTING 2-STORY RESIDENTIAL WITH BASEMENT & ATTIC. CONVERT EXISTING (1) ONE FAMILY INTO TWO (2) DWELLING UNIT AS PER PLAN. OBTAIN A NEW C OF O.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
X01223636-I1-GC-CX
Source type
General Construction · Renewal Permit Without Changes
Reported value
$324,005Estimated job cost as reported
Location shown
Williamsbridge-Olinville, ZIP 10469zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

PROPOSED VERTICAL ENLARGEMENT ON EXISTING 2-STORY RESIDENTIAL WITH BASEMENT & ATTIC. CONVERT EXISTING (1) ONE FAMILY INTO TWO (2) DWELLING UNIT AS PER PLAN. OBTAIN A NEW C OF O.

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

Explainable classification

Trade signals

Likely adjacency

Commercial tenant improvement

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

Rule commercial-tenant-improvement:adjacent:general-construction · taxonomy 2026.07.1 · 68% confidence
Likely adjacency

Remodeling and interior

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

Rule remodeling-interior:adjacent:general-construction · taxonomy 2026.07.1 · 68% confidence
Reported chronology

Permit timeline

  1. Filed or applied Jul 31, 2025 · reported
  2. Issued Sep 30, 2026 · reported
  3. Source expiration date Nov 14, 2026 · reported
  4. Ingested and normalized Oct 2, 2026 · normalized
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