Mechanical Systems Upgrades at 400 Pennsylvania Avenue, Brooklyn
400 PENNSYLVANIA AVENUE, Brooklyn, 11207 · East New York (North)
What was permitted
Homeowners in East New York (North) might be interested in the significant mechanical systems work being done at 400 Pennsylvania Avenue. This project involves upgrades to a science lab, suggesting a commercial or institutional property.
Issued on July 20, 2026, this permit has an estimated project cost of $37,220, reflecting the complexity of upgrading lab infrastructure. NORTHEAST ATLANTIC BUSINE is the general contractor.
Upgrades to mechanical systems for a science lab at 400 Pennsylvania Avenue in Brooklyn are estimated to cost $37,220.
What it cost
Issued
July 20, 2026
Expires
November 21, 2026
License
General Contractor
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Filed by NORTHEAST ATLANTIC BUSINE · 7 permits across 4 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 119660253 |
| Work Permit # | B07994144-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Science Lab Upgrades |
| Floor / Unit | Floor Number(s) 5 through 5 |
| Estimated Cost | $37,220 |
| Approved | September 30, 2022 |
| Issued | July 20, 2026 |
| Expires | November 21, 2026 |
| BBL | — |
| BIN | — |
Property Owner
NYC SCHOOL CONSTRUCTION AUTHORITY
CHARLESTON ALBERT