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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