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New York, NY · Issued Sep 29, 2026

General Construction in Upper East Side-Lenox Hill-Roosevelt Island, ZIP 10021

CONVERSION OF EXISTING STORAGE RM TO TENANT RECREATION RM IN CELLAR. CONVERSION OF EXISTING OFFICE TO RESIDENTIAL APARTMENT ON FIRST FLOOR.

Permit IssuedLast checked Jul 20, 2026

Permit facts

Issuing authority
New York City Department of Buildings
Permit number
M01143112-I1-GC
Source type
General Construction · Initial Permit
Reported value
$95,000Estimated job cost as reported
Location shown
Upper East Side-Lenox Hill-Roosevelt Island, ZIP 10021zip precision; exact coordinates suppressed
Source freshness
Jul 20, 2026Portal dataset update timestamp
Source fact

Official work description

CONVERSION OF EXISTING STORAGE RM TO TENANT RECREATION RM IN CELLAR. CONVERSION OF EXISTING OFFICE TO RESIDENTIAL APARTMENT ON FIRST FLOOR.

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 Mar 4, 2025 · reported
  2. Issued Sep 29, 2026 · reported
  3. Source expiration date Dec 22, 2026 · reported
  4. Ingested and normalized Oct 1, 2026 · normalized
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