540 MADISON AVENUE, MANHATTAN, 10022 · Midtown-Times Square
Sprinkler system modifications are underway at 540 Madison Avenue in Manhattan's Midtown-Times Square neighborhood. This work is being performed on specific floors (14C/15M) and is designed to update the existing fire suppression system.
This permit was issued on May 11, 2026, with an estimated project cost of $17,000. WHITESTONE PLUMBING CORP is the contractor handling these sprinkler modifications.
Homeowners and building owners in Midtown-Times Square should note that sprinkler modifications can cost around $17,000, as indicated by this recent permit.
Issued
May 11, 2026
Expires
June 30, 2026
License
Fire Suppression Contractor
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Filed by WHITESTONE PLUMBING CORP · 8 permits across 6 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 907720827 |
| Work Permit # | M01387197-S3-EW-SP |
| Job Filing Number | — |
| Work Type | Sprinklers |
| Status | Permit Issued |
| Job Description | Sprinkler modifications taking place on 14C/15M as per plans filed herewith. No change in use, egress or occupancy. |
| Floor / Unit | Floor Number(s) 14 through 14 |
| Estimated Cost | $17,000 |
| Approved | May 4, 2026 |
| Issued | May 11, 2026 |
DIVCOWEST
OJILVY SANCHEZ
| Expires |
| June 30, 2026 |
| BBL | — |
| BIN | — |
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