Office Renovation at 520 Madison Avenue, Manhattan
520 MADISON AVENUE, MANHATTAN, 10022 · Midtown-Times Square
What was permitted
This permit covers an interior renovation of office space across the 36th and 37th floors of a prominent Manhattan building. Such projects often involve significant structural and aesthetic changes within commercial spaces.
Issued on June 15, 2026, the estimated cost for this extensive renovation is $696,795. JT MAGEN & COMPANY INC is the general contractor managing this project at 520 Madison Avenue.
A nearly $700,000 office renovation at 520 Madison Avenue signals substantial commercial development in Midtown-Times Square, potentially affecting building operations and nearby businesses.
What it cost
Issued
June 15, 2026
Expires
September 30, 2026
License
General Contractor
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Filed by JT MAGEN & COMPANY INC · 109 permits across 8 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 | 962099000 |
| Work Permit # | M01407167-I1-ST |
| Job Filing Number | — |
| Work Type | Structural |
| Status | Permit Issued |
| Job Description | INTERIOR RENOVATION OF OFFICE SPACE ON 36TH AND 37TH FLOORS |
| Floor / Unit | Floor Number(s) 037 through 037 |
| Estimated Cost | $696,795 |
| Approved | June 9, 2026 |
| Issued | June 15, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
RCPI Landmarks LLC
Michael Dumelle