Mechanical Systems Upgrade at 4211 14 Avenue, Brooklyn
4211 14 AVENUE, BROOKLYN, 11219 · Borough Park
What was permitted
Significant mechanical system upgrades are underway at PS 164K, located at 4211 14 Avenue in Brooklyn's Borough Park. This project involves replacing air handlers, rooftop exhaust fans, and associated piping and ductwork.
The permit for this extensive work was issued on April 27, 2026, with an estimated project cost of $400,000. ACS SYSTEM ASSOCIATES INC is the general contractor for this project.
A substantial $400,000 mechanical systems project at a Brooklyn school indicates major HVAC and ventilation improvements.
What it cost
Issued
April 27, 2026
Expires
April 27, 2027
License
General Contractor
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Filed by ACS SYSTEM ASSOCIATES INC · 126 permits across 56 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 | 705334566 |
| Work Permit # | B00673539-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | PS 164K - REPLACE 3 AIR HANDLERS IN CELLAR, 4 ROOFTOP EXHAUST FANS, STEAM & CONDENSATE PIPING, AND SECTIONS OF DUCTWORK. ALL AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY. |
| Floor / Unit | Basement/Sub-basement, Cellar, Floor Number(s) 001 through 004, Roof |
| Estimated Cost | $400,000 |
| Approved | August 3, 2022 |
| Issued | April 27, 2026 |
| Expires | April 27, 2027 |
| BBL | — |
| BIN | — |
Property Owner
NYC SCHOOL CONSTRUCTION AUTHORITY
CHARLESTON ALBERT