40 WEST 23 STREET, MANHATTAN, 10010 · Midtown South-Flatiron-Union Square
This permit details structural work required for creating new openings in slabs, installing a convenience stair, and providing miscellaneous MEP (Mechanical, Electrical, Plumbing) support. The project also includes enhancements for a rooftop terrace and bulkheads.
The permit was issued on May 12, 2026, with an estimated project cost of $380,000. Phase 3 Interiors LLC is the General Contractor responsible for this structural framing project in Midtown South.
Homeowners in Midtown South-Union Square can expect structural modifications costing around $380,000 for new slab openings, stairs, and rooftop features.
Issued
May 12, 2026
Expires
September 30, 2026
License
General Contractor
See what a project like this costs near you
We'll compare your scope against real permits and licensed contractors in the area.
Start my estimate →Free · takes 60 seconds · no account needed
Filed by PHASE 3 INTERIORS LLC · 31 permits across 7 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 577584146 |
| Work Permit # | M01239647-S1-ST |
| Job Filing Number | — |
| Work Type | Structural |
| Status | Permit Issued |
| Job Description | Structural framing for new slab openings, convenience stair, misc. MEP support, rooftop terrace and bulkheads. |
| Floor / Unit | Floor Number(s) 5 through 7 |
| Estimated Cost | $380,000 |
| Approved | May 1, 2026 |
| Issued | May 12, 2026 |
COLLIERS
Luis Iglesias Jr.
| Expires |
| September 30, 2026 |
| BBL | — |
| BIN | — |
Claim this project page to showcase your pricing and attract new clients.