Staircase Installation at 111 West 19 Street, Manhattan
111 WEST 19 STREET, MANHATTAN, 10011 · Chelsea-Hudson Yards
Estimated Project Cost
$0
Structural
Issued
June 11, 2026
Expires
September 30, 2026
License
General Contractor
About This Project
This permit details the installation of a new staircase at a property on West 19th Street in Manhattan's Chelsea-Hudson Yards neighborhood. Homeowners undertaking similar structural additions can find this cost estimate valuable.
The project, with an estimated cost of $128,000, was permitted on June 11, 2026, under ID 336100988. BENCHMARK BUILDERS LLC (GC) is the general contractor responsible for this staircase installation.
What This Means For You
A staircase installation project at 111 West 19th Street in Chelsea-Hudson Yards was permitted with an estimated cost of $128,000, offering a cost reference for structural additions.
The Business That Did This Work
BENCHMARK BUILDERS LLC
General Contractor · License #039625
469 SEVENTH AVENUE SUITE 501
22 permits filed · 7 neighborhoods
Permit Details
| Tracking Number | 336100988 |
| Work Permit # | M01313268-S5-ST |
| Job Filing Number | — |
| Work Type | Structural |
| Status | Permit Issued |
| Job Description | STAIRCASE INSTALLATION AS PER PLANS FILED HEREWITH. NO CHANGE TO USE, EGRESS OR OCCUPANCY. |
| Floor / Unit | Floor Number(s) 6 through 7 |
| Estimated Cost | $128,000 |
| Approved | May 19, 2026 |
| Issued | June 11, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
KAUFMAN MANAGEMENT COMPANY, LLC
Brad Giambrone
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