Sprinkler Head Changes at 100 Park Avenue, Midtown-Times Square
100 PARK AVENUE, MANHATTAN, 10017 · Midtown-Times Square
What was permitted
Work is underway at 100 Park Avenue in Manhattan's Midtown-Times Square neighborhood, involving changes to the existing sprinkler system. Homeowners often wonder about the cost of maintaining and upgrading building safety features like sprinklers.
This permit, issued on April 28, 2026, has an estimated cost of $4,500 and was handled by ASHLAR MECHANICAL CORP. This provides a clear cost benchmark for similar sprinkler system upgrades in commercial or residential buildings.
For property owners in Midtown-Times Square, a $4,500 permit for sprinkler head changes offers insight into the investment required for building safety system maintenance.
What it cost
Issued
April 28, 2026
Expires
March 21, 2027
License
Fire Suppression Contractor
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Filed by ASHLAR MECHANICAL CORP · 22 permits across 14 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 | 988697957 |
| Work Permit # | M01329525-S2-EW-SP |
| Job Filing Number | — |
| Work Type | Sprinklers |
| Status | Permit Issued |
| Job Description | Sprinkler head changes as indicated on plans. |
| Floor / Unit | Floor Number(s) 6 through 6 |
| Estimated Cost | $4,500 |
| Approved | January 22, 2026 |
| Issued | April 28, 2026 |
| Expires | March 21, 2027 |
| BBL | — |
| BIN | — |
Property Owner
SL GREEN REALTY CORP
Patricia Hoban