What was permitted
A permit has been issued for work on a sprinkler system at 461 5 Avenue in Manhattan's Midtown-Times Square neighborhood. This project involves changes to sprinkler heads, a critical component for fire safety in buildings.
The permit was issued on October 26, 2026, with an estimated project cost of $28,600. DENKO MECHANICAL INC is the contractor responsible for this sprinkler system modification.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 135496984 |
|---|---|
| Work permit # | M01459420-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) 20 through 20 |
| Estimated cost | $28,600 |
| Approved | October 26, 2026 |
| Issued | October 26, 2026 |
| Expires | December 9, 2026 |
| BBL | — |
| BIN | — |
Property owner
Sl Green Realty CORP
Patricia Hoban
Related searches
sprinklersMidtown-Times SquareManhattanNew York Cityfire safety$28,600