Interior Partition Installation at 1 Madison Avenue, Manhattan
1 MADISON AVENUE, MANHATTAN, 10010 · Midtown South-Flatiron-Union Square
Estimated Project Cost
$0
General Construction
Issued
March 20, 2026
Expires
October 15, 2026
License
General Contractor
About This Project
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.
What This Means For You
This permit allows for the approved interior renovations at the property.
The Business That Did This Work
ALCHEMY DEVELOPMENT
General Contractor · License #620512
87 LAFAYETTE AVE
7 permits filed · 5 neighborhoods
Permit Details
| 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 |
| Expires | October 15, 2026 |
| BBL | — |
| BIN | — |
Property Owner
SL GREEN REALTY CORP
Gianna Pilalis
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