What was permitted
In the Upper East Side-Carnegie Hill neighborhood, a significant sprinkler modification project is underway at 645 Madison Avenue, associated with the NYU Langone Health expansion. This work ensures fire safety systems are updated according to new plans.
The permit for these sprinkler modifications was issued on June 26, 2026, with an estimated project cost of $120,000. DEPENDABLE MECHANICAL COR is the contractor handling this extensive work.
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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 | 434391295 |
|---|---|
| Work permit # | M01389664-S3-EW-SP |
| Job filing number | — |
| Work type | Sprinklers |
| Status | Permit Issued |
| Job description | NYU LANGONE HEALTH - FGP ROTHMAN EXPANSION - SPRINKLER MODIFICATIONS AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS, OR OCCUPANCY. |
| Floor / unit | Floor Number(s) 004 through 004 |
| Estimated cost | $120,000 |
| Approved | June 23, 2026 |
| Issued | June 26, 2026 |
| Expires | August 26, 2026 |
| BBL | — |
| BIN | — |
Property owner
NG 645 Madison Ave LLC
Keith Colton
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