Sprinkler System Modifications at 501 7 Avenue, Manhattan
501 7 AVENUE, MANHATTAN, 10018 · Midtown-Times Square
Estimated Project Cost
$0
Sprinklers
Issued
March 23, 2026
Expires
December 9, 2026
License
Fire Suppression Contractor
About This Project
This permit authorizes sprinkler system modifications on floors 9 and 10 at 501 7 Avenue in Manhattan. The project adheres to the filed plans and does not involve any changes to the building's use, egress, or occupancy.
The permit was issued on March 23, 2026, with a cost of $34,836.48. The contractor is DENKO MECHANICAL INC.
What This Means For You
This permit ensures the building's fire safety systems are up to code, protecting occupants and property.
The Business That Did This Work
DENKO MECHANICAL INC
Fire Suppression Contractor · License #000130
461 WEST 261 STREET
9 permits filed · 4 neighborhoods
Permit Details
| Tracking Number | 312144847 |
| Work Permit # | M01363703-S3-EW-SP |
| Job Filing Number | — |
| Work Type | Sprinklers |
| Status | Permit Issued |
| Job Description | Sprinkler modifications to floors 9 and 10 as per plans filed herewith. No change in use, egress, or occupancy. |
| Floor / Unit | Floor Number(s) 9 through 9, Floor Number(s) 10 through 10 |
| Estimated Cost | $34,836 |
| Approved | March 23, 2026 |
| Issued | March 23, 2026 |
| Expires | December 9, 2026 |
| BBL | — |
| BIN | — |
Property Owner
empire state realty trust
DANIELA ZUSTOVICH
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