What was permitted
A significant sprinkler system upgrade is underway at 422 Fulton Street in Downtown Brooklyn-DUMBO-Boerum Hill. This project involves the removal and installation of sprinkler heads and related piping, including standpipe systems, for a high school fit-out.
This permit was issued on June 18, 2026, with an estimated project cost of $650,000. The work is being handled by ADVANCED PLBG, MECH & SPR.
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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 | 137627561 |
|---|---|
| Work permit # | B01272203-S3-EW-SP |
| Job filing number | — |
| Work type | Sprinklers |
| Status | Permit Issued |
| Job description | Hereby filing remove and install sprinkler heads with related piping and standpipe piping for high school fit out as shown on plans filed herewith. No change to use, occupancy or egress. |
| Floor / unit | Floor Number(s) 9 through 11 |
| Estimated cost | $650,000 |
| Approved | September 19, 2025 |
| Issued | June 18, 2026 |
| Expires | June 29, 2026 |
| BBL | — |
| BIN | — |
Property owner
Tishman Speyer
Christopher McCartin
Related searches
sprinkler installationpiping replacementhigh school constructionDowntown Brooklyn-DUMBO-Boerum HillNew York Citypermit issued$650,000 project cost