What was permitted
An upgrade to the sprinkler system is underway at 25 Navy Street in Brooklyn's Brooklyn Navy Yard neighborhood. This involves adding 12 sprinkler heads to the first floor and 5 to the second floor.
This permit was issued on October 9, 2026, with an estimated project cost of $150,000. G.N.T. MECHANICAL LLC is the licensed contractor handling the sprinkler system work.
Plan a similar project
Want work like this done at your place?
Tell us what you have in mind. We scope it, price it against work like this in Brooklyn, and lines up the right contractor. You approve; we handle the back-and-forth.
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 | 303420723 |
|---|---|
| Work permit # | B01442092-S3-EW-SP |
| Job filing number | — |
| Work type | Sprinklers |
| Status | Permit Issued |
| Job description | Herewith filing to add 12 sprinkler heads on the 1st floor and 5 sprinkler heads on the 2nd floor |
| Floor / unit | Floor Number(s) 1 through 2 |
| Estimated cost | $150,000 |
| Approved | September 23, 2026 |
| Issued | October 9, 2026 |
| Expires | December 4, 2026 |
| BBL | — |
| BIN | — |
Property owner
Brooklyn Urban Retail Partners
Douglas Steiner
Related searches
sprinklersBrooklyn Navy YardBrooklynsprinkler system$150,000 project cost