General Construction at 11 Madison Avenue
11 MADISON AVENUE, MANHATTAN, 10010 · Midtown South-Flatiron-Union Square
Estimated Project Cost
$0
General Construction
Issued
April 6, 2026
Expires
December 31, 2026
License
General Contractor
About This Project
This permit covers selective interior demolition and construction work on the 9th floor of a building in the Midtown South-Flatiron-Union Square neighborhood. The project involves no changes to the building's use, egress, or occupancy.
The permit was issued on April 6, 2026, with an estimated cost of $2,799,888. The general contractor for this project is STRUCTURE TONE, LLC.
What This Means For You
This large-scale interior renovation project provides insight into the high costs associated with commercial construction in Manhattan.
The Business That Did This Work
STRUCTURE TONE, LLC
General Contractor · License #002660
330 WEST 34TH STREET
75 permits filed · 10 neighborhoods
Permit Details
| Tracking Number | 257694707 |
| Work Permit # | M01360848-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | Selective interior demolition and construction work on the 9th floor. No change in use, egress, or occupancy. |
| Floor / Unit | Floor Number(s) 9 through 9 |
| Estimated Cost | $2,799,888 |
| Approved | April 2, 2026 |
| Issued | April 6, 2026 |
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
Property Owner
SL GREEN REALTY CORP
Gianna Pilalis
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