Sprinkler Modifications at 717 Fifth Avenue, Manhattan
717 FIFTH AVENUE, MANHATTAN, 10022 · Midtown-Times Square
Estimated Project Cost
$0
Sprinklers
Issued
March 17, 2026
Expires
December 9, 2026
License
Fire Suppression Contractor
About This Project
This permit details sprinkler modifications taking place on the 13th and 14th floors of 717 Fifth Avenue, Manhattan. The work is being done as per the filed drawings, with no changes to use, egress, or occupancy.
The permit was issued on March 17, 2026, at a cost of $55,000. DENKO MECHANICAL INC (F) is the contractor responsible for the sprinkler modifications.
What This Means For You
This permit ensures the building's fire safety systems are up-to-date and compliant with current regulations.
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 | 216029991 |
| Work Permit # | M01322743-I1-EW-SP |
| Job Filing Number | — |
| Work Type | Sprinklers |
| Status | Permit Issued |
| Job Description | SPRINKLER MODIFICATIONS TAKING PLACE ON THE 13TH AND 14TH FLOOR ( 12A AND 13TH FLOOR MARKETING) AS PER DRAWINGS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY. |
| Floor / Unit | Floor Number(s) 13 through 13, Floor Number(s) 14 through 14 |
| Estimated Cost | $55,000 |
| Approved | January 14, 2026 |
| Issued | March 17, 2026 |
| Expires | December 9, 2026 |
| BBL | — |
| BIN | — |
Property Owner
CBRE
Sarah Lewis
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