Sprinkler System Upgrade at 350 Fifth Avenue, Manhattan
350 FIFTH AVENUE, MANHATTAN, 10118 · Midtown South-Flatiron-Union Square
What was permitted
Significant sprinkler work is planned for floors 56 through 58 at the iconic 350 Fifth Avenue address in Manhattan's Midtown South. This project involves upgrades to the building's fire suppression system.
The permit for this extensive sprinkler work was issued on April 29, 2026, with an estimated cost of $62,499.21. BEDROCK MECHANICAL INC is the contractor responsible for this project.
Large-scale sprinkler system installations in Manhattan high-rises can range significantly in cost, with this project estimated at over $62,000.
What it cost
Issued
April 29, 2026
Expires
February 3, 2027
License
Fire Suppression Contractor
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Filed by BEDROCK MECHANICAL INC · 54 permits across 17 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 267443503 |
| Work Permit # | M01358678-I1-EW-SP |
| Job Filing Number | — |
| Work Type | Sprinklers |
| Status | Permit Issued |
| Job Description | Sprinkler work from the 56th to the 58th floor as plans filed herewith. No change in use, egress or occupancy. |
| Floor / Unit | Floor Number(s) 56 through 58 |
| Estimated Cost | $62,499 |
| Approved | March 17, 2026 |
| Issued | April 29, 2026 |
| Expires | February 3, 2027 |
| BBL | — |
| BIN | — |
Property Owner
Not Applicable
Andrew Woolf