What was permitted
Sprinkler system work is being performed at 420 Carroll Street in Brooklyn, within the Carroll Gardens-Cobble Hill-Gowanus-Red Hook area. This project is specifically for Tenant D in the West Retail space and does not involve changes to the building's use, egress, or occupancy.
The permit for this sprinkler installation was issued on May 19, 2026, with an estimated project cost of $19,999.98. ADVANCED PLBG, MECH & SPR (F) is the contractor responsible for this vital safety system upgrade.
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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 | 483978357 |
|---|---|
| Work permit # | B01370508-S3-EW-SP |
| Job filing number | — |
| Work type | Sprinklers |
| Status | Permit Issued |
| Job description | WEST RETAIL - TENANT D -FILING FOR SPRINKLER WORK AS PER PLANS. NO CHANGE IN USE, EGRESS, OR OCCUPANCY |
| Floor / unit | Floor Number(s) 001 through 001 |
| Estimated cost | $20,000 |
| Approved | March 31, 2026 |
| Issued | May 19, 2026 |
| Expires | June 29, 2026 |
| BBL | — |
| BIN | — |
Property owner
Pr
Peter Papamichael
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