300 JAY STREET, Brooklyn, 11201 · Downtown Brooklyn-DUMBO-Boerum Hill
This project at 300 Jay Street in Brooklyn involves the replacement of the existing main roofing system, membrane flashing, and the main roof parapet and bulkhead for a library building. The work is classified as general construction and does not involve any changes to the building's use, egress, or occupancy.
The permit for this extensive roofing project was issued on July 28, 2026, with an estimated cost of $2,131,055. The contractor for this job is EURO CASTLE CONSTRUCTION (GC).
Homeowners in Downtown Brooklyn-DUMBO-Boerum Hill can note the significant investment in building envelope repairs for public facilities, with this roof replacement costing over $2 million.
Issued
July 28, 2026
Expires
December 31, 2026
License
General Contractor
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Filed by EURO CASTLE CONSTRUCTION · 6 permits across 3 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 332535018 |
| Work Permit # | B01111832-I1-GC |
| Job Filing Number | — |
| Work Type | General Construction |
| Status | Permit Issued |
| Job Description | REPLACEMENT OF EX. MAIN ROOFING SYSTEM, MEMBRANE FLASHING, MAIN ROF PARAPET + BULKHEAD FOR LIBRARY BLDG (L) OF NYCCT. NO CHANGE IN USE, EGRESS OR OCCUPANCY. |
| Floor / Unit | Roof |
| Estimated Cost | $2,131,055 |
| Approved | December 30, 2024 |
| Issued | July 28, 2026 |
CITY UNIVERSITY OF NEW YORK
MEDHAT ATTARA
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
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