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Mechanical SystemsManhattanPermit issued

Mechanical Systems Work at 345 Park Avenue, Manhattan

345 PARK AVENUE, Manhattan, 10022 · East Midtown-Turtle Bay

Winston

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Reported project cost

$1,100,000

As declared on the permit filing. Mechanical Systems.

Issued
September 25, 2026
Expires
October 31, 2026
License
General Contractor

What was permitted

Significant mechanical system upgrades are underway at 345 Park Avenue in Manhattan's East Midtown-Turtle Bay neighborhood. This project involves work across the subcellar levels, cellar, and first floor of the building.

The permit for this extensive mechanical work was issued on September 25, 2026, with an estimated project cost of $1,100,000. TURNER CONSTRUCTION COMPA is listed as the general contractor for this substantial undertaking.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number294039122
Work permit #M01420539-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionMECHANICAL WORK ON THE SUBCELLAR2, SUBCELLAR1, CELLAR AND 1ST FLOOR, AS SHOWN ON DRAWINGS. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
Floor / unitCellar, Floor Number(s) 1 through 1, Sub-cellar #1, Sub-cellar #2
Estimated cost$1,100,000
ApprovedSeptember 8, 2026
IssuedSeptember 25, 2026
ExpiresOctober 31, 2026
BBL—
BIN—

Property owner

Rudin Management INC

Paul Mandel

Related searches

mechanical systemscommercial buildingManhattanEast Midtown-Turtle Baypermit issued$1,100,000 project cost