What was permitted
A structural modification project is underway at 125 Park Avenue in Manhattan, involving the installation of new catwalk support for an existing heat exchanger on the main roof. This work does not alter the property's use, egress, or occupancy.
The permit for this significant structural work was issued on May 26, 2026, with an estimated project cost of $80,000. CROSSLAND MECHANICAL INC is the general contractor for this project.
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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 | 534296256 |
|---|---|
| Work permit # | M01150295-I1-ST |
| Job filing number | — |
| Work type | Structural |
| Status | Permit Issued |
| Job description | Structural modification to provide new catwalk support to service existing heat exchanger at main Roof. No change in use, egress or occupancy. |
| Floor / unit | Roof |
| Estimated cost | $80,000 |
| Approved | March 27, 2025 |
| Issued | May 26, 2026 |
| Expires | November 17, 2026 |
| BBL | — |
| BIN | — |
Property owner
Sl Green Realty CORP
Patricia Hoban
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