What was permitted
A significant Structural permit has been issued for the property located at 100 WEST 77 STREET MANHATTAN, within the Upper West Side (Central) neighborhood. The scope of work includes replacing existing roof systems and parapets, along with the replacement of steel lintels at various identified locations throughout the school. Additionally, existing sills at roof bulkheads will be raised as per the filed plans.
This permit, tracking number 342447870, was issued on March 26, 2026, and is set to expire on December 11, 2026. The estimated cost for this extensive project is $14,000,000. The work spans multiple areas of the building, including the Basement/Sub-basement, Floors 001 through 003, and the Roof.
The project is being managed by the licensed contractor CORBEX INC (GC), with NYCSCA listed as the property owner. This permit signifies that the necessary approvals are in place for these critical structural and roofing upgrades.
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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 | 342447870 |
|---|---|
| Work permit # | M00672512-I1-ST |
| Job filing number | — |
| Work type | Structural |
| Status | Permit Issued |
| Job description | Replace existing Roof systems , Parapets, Replacement. Replacement of Steel Lintels at identified locations thruought the school . Raise existing sills at roof bulkheads. as per plans filed herewith. |
| Floor / unit | Basement/Sub-basement, Floor Number(s) 001 through 003, Roof |
| Estimated cost | $14,000,000 |
| Approved | April 25, 2022 |
| Issued | March 26, 2026 |
| Expires | December 11, 2026 |
| BBL | — |
| BIN | — |
Property owner
Nycsca
Gordon Tung
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