What was permitted
A significant sprinkler system project has been permitted for 510 Madison Avenue in Manhattan's Midtown-Times Square neighborhood. The work includes modifications and additions to the existing sprinkler system, as well as the installation of temporary core sprinkler protection.
This permit was issued on April 1, 2026, with an estimated cost of $60,000. The project, managed by PSI PARTNERS, LLC, does not involve any changes to the building's use, egress, or occupancy.
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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 | 871653566 |
|---|---|
| Work permit # | M01267445-S3-EW-SP |
| Job filing number | — |
| Work type | Sprinklers |
| Status | Permit Issued |
| Job description | Modification/addition to sprinkler system and related piping and installation of Temporary Core Sprinkler protection as shown on drawings. No change in use, egress or occupancy. |
| Floor / unit | Floor Number(s) 28 through 28, Floor Number(s) 29 through 29 |
| Estimated cost | $60,000 |
| Approved | September 9, 2025 |
| Issued | April 1, 2026 |
| Expires | September 1, 2026 |
| BBL | — |
| BIN | — |
Property owner
Boston Properties
Patrick Cooper
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