Structural Work at 156 West 56 Street, Manhattan
156 WEST 56 STREET, MANHATTAN, 10019 · Midtown-Times Square
What was permitted
Property owners in the Midtown-Times Square area can use this permit to understand the costs associated with significant structural modifications. This project involves infilling an existing opening on a high floor of a building.
This structural work permit was issued on April 7, 2026, with an estimated cost of $100,000. ICON INTERIORS INC is the general contractor responsible for infilling the slab opening at the 23rd floor.
A $100,000 structural project to infill a slab opening on the 23rd floor at 156 West 56 Street offers a benchmark for major structural interventions in Manhattan.
What it cost
Issued
April 7, 2026
Expires
June 30, 2026
License
General Contractor
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Filed by ICON INTERIORS INC · 71 permits across 7 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 130236328 |
| Work Permit # | M01358542-S4-ST |
| Job Filing Number | — |
| Work Type | Structural |
| Status | Permit Issued |
| Job Description | Infill of existing slab opening at 23rd floor. |
| Floor / Unit | Floor Number(s) 23 through 23 |
| Estimated Cost | $100,000 |
| Approved | March 23, 2026 |
| Issued | April 7, 2026 |
| Expires | June 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
TISHMAN SPEYER
Vincent Jerphanion