Mechanical Systems Expansion at 645 Madison Avenue, Manhattan
645 MADISON AVENUE, Manhattan, 10022 · Upper East Side-Carnegie Hill
What was permitted
Significant mechanical system modifications are underway as part of the FGP Rothman Expansion for NYU Langone Health at 645 Madison Avenue on the Upper East Side. This work is crucial for the functionality of a large healthcare facility.
The permit for these extensive mechanical modifications was issued on July 17, 2026, with a substantial estimated project cost of $456,000. PHOENIX MEDICAL CONSTRUCT is the General Contractor for this project.
Major healthcare facility expansions on the Upper East Side, like the NYU Langone project at 645 Madison Avenue, involve significant mechanical system work with estimated costs around $456,000.
What it cost
Issued
July 17, 2026
Expires
—
License
General Contractor
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Filed by PHOENIX MEDICAL CONSTRUCT · 3 permits across 2 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 | 738999624 |
| Work Permit # | M01389664-S1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | NYU LANGONE HEALTH - FGP ROTHMAN EXPANSION - MECHANICAL MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY. |
| Floor / Unit | Floor Number(s) 004 through 004 |
| Estimated Cost | $456,000 |
| Approved | July 10, 2026 |
| Issued | July 17, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property Owner
NG 645 Madison Ave LLC
Keith Colton