What was permitted
Homeowners and neighbors in the Upper East Side-Carnegie Hill area may notice mechanical system upgrades happening on the 23rd floor of 650 Madison Avenue. These modifications are part of a larger project, with no anticipated changes to the building's use, egress, or occupancy.
This permit was issued on July 2, 2026, with an estimated project cost of $100,000. The work is being managed by WESBUILT CONSTRUCTION MAN (GC).
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 242125327 |
|---|---|
| Work permit # | M01404056-S1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | MECHANICAL MODIFICATIONS TAKING PLACE ON THE 23RD FLOOR AS PER DRAWINGS FILED HEREEWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY. |
| Floor / unit | Floor Number(s) 23 through 23 |
| Estimated cost | $100,000 |
| Approved | June 30, 2026 |
| Issued | July 2, 2026 |
| Expires | March 20, 2027 |
| BBL | — |
| BIN | — |
Property owner
Vornado Realty Trust
Carlos Lopez
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