Office Fit-Out Alterations at 11 Madison Avenue, Manhattan
11 MADISON AVENUE, Manhattan, 10010 · Midtown South-Flatiron-Union Square
What was permitted
This permit is for interior fit-out alterations on the 14th floor of 11 Madison Avenue, involving new non-structural walls, doors, ceilings, and finishes for office use. Homeowners and property owners can gauge the significant investment in office space modernization in the Midtown South-Flatiron-Union Square area.
The estimated cost for this extensive office fit-out is $5,355,082.2, with the permit issued on June 30, 2026. ICON INTERIORS INC is the general contractor for this project.
A major office fit-out project at 11 Madison Avenue, with an estimated cost exceeding $5.3 million, is underway, impacting commercial property values in Midtown South-Flatiron-Union Square.
What it cost
Issued
June 30, 2026
Expires
June 30, 2027
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 | 114905556 |
| Work Permit # | M01398996-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | INTERIOR FITOUT ALTERATIONS TO 14TH FLOOR. WORK INCLUDES NEW NON-STRUCTURAL WALLS, DOORS, CEILINGS, AND FINISHES FOR OFFICE USE. NO CHANGE IN USE, EGRESS, OR OCCUPANCY. |
| Floor / Unit | Floor Number(s) 14 through 14 |
| Estimated Cost | $5,355,082 |
| Approved | June 25, 2026 |
| Issued | June 30, 2026 |
| Expires | June 30, 2027 |
| BBL | — |
| BIN | — |
Property Owner
SL GREEN REALTY CORP
Gianna Pilalis