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Mechanical SystemsManhattanPermit issued

HVAC System Modification at 405 Lexington Avenue, Manhattan

405 LEXINGTON AVENUE, Manhattan, 10174 · East Midtown-Turtle Bay

Winston

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Reported project cost

$24,320

As declared on the permit filing. Mechanical Systems.

Issued
October 28, 2026
Expires
April 20, 2027
License
General Contractor

What was permitted

This permit is for modifications to the existing HVAC system within a commercial building located in the East Midtown-Turtle Bay neighborhood. The work specifically affects floors 36 and 38 and does not alter the building's use, egress, or occupancy.

Issued on October 28, 2026, the estimated cost for this mechanical systems project is $24,320. JRM CONSTRUCTION MGMT LLC is listed as the general contractor.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number990868339
Work permit #M01457876-S1-MS
Job filing number—
Work typeMechanical Systems
StatusPermit Issued
Job descriptionMODIFICATION TO EXISTING HVAC SYSTEM AS PER PLANS ON FLOORS 36 AND 38. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
Floor / unitFloor Number(s) 36 through 36, Floor Number(s) 38 through 38
Estimated cost$24,320
ApprovedOctober 28, 2026
IssuedOctober 28, 2026
ExpiresApril 20, 2027
BBL—
BIN—

Property owner

Tishman Speyer

Heidi Amar

Related searches

mechanical systemsHVACEast Midtown-Turtle BayManhattancommercial building$24,320