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Mechanical SystemsBrooklynPermit issued

Mechanical Systems Installation at 400 Pennsylvania Avenue, Brooklyn

400 PENNSYLVANIA AVENUE, Brooklyn, 11207 · East New York (North)

Winston

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Reported project cost

$1,310,640

As declared on the permit filing. Mechanical Systems.

Issued
October 6, 2026
Expires
November 19, 2026
License
General Contractor

What was permitted

A significant mechanical systems upgrade is planned for a property on Pennsylvania Avenue in East New York, Brooklyn. This project involves the installation of a new split cooling system, ventilators, and exhaust fans to improve air quality and climate control.

This permit was issued on October 6, 2026, with a substantial estimated project cost of $1,310,640 for the mechanical systems work. EON MECHANICAL INC is the general contractor managing this extensive installation.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number822112219
Work permit #B00952504-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionK435- INSTALL NEW SPLIT COOLING SYSTEM /DUCTED SPLIT COOLING SYSTEM. NEW VENTILATORS, EXHAUST FANS, MAKEUP AIR UNIT.
Floor / unitCellar, Floor Number(s) 001 through 005, Penthouse 5 through 5, Roof
Estimated cost$1,310,640
ApprovedMay 9, 2024
IssuedOctober 6, 2026
ExpiresNovember 19, 2026
BBL—
BIN—

Property owner

NYC School Construction Authority

Charleston Albert

Related searches

mechanical systemsHVACEast New York (North)Brooklyncooling systemventilationpermit issued$1,310,640 project cost