1 MADISON AVENUE, MANHATTAN, 10010 · Midtown South-Flatiron-Union Square
This permit authorizes the installation of interior non-bearing partitions at 1 Madison Avenue in Manhattan's Midtown South-Flatiron-Union Square area. The project scope is detailed in the filed plans.
The permit was issued on March 20, 2026, with a cost of $199,193.75. ALCHEMY DEVELOPMENT is the general contractor for this project.
This permit allows for the approved interior renovations at the property.
Issued
March 20, 2026
Expires
October 15, 2026
License
General Contractor
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Filed by ALCHEMY DEVELOPMENT · 12 permits across 6 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 759683293 |
| Work Permit # | M01232371-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | Installation of interior non-bearing partitions as per plans filed herewith. No change in use, egress, or occupancy. |
| Floor / Unit | Cellar, Floor Number(s) 1 through 1 |
| Estimated Cost | $199,194 |
| Approved | July 30, 2025 |
| Issued | March 20, 2026 |
SL GREEN REALTY CORP
Gianna Pilalis
| Expires |
| October 15, 2026 |
| BBL | — |
| BIN | — |
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