Mechanical Systems Work at 485 Lexington Avenue, Manhattan
485 LEXINGTON AVENUE, MANHATTAN, 10017 · East Midtown-Turtle Bay
What was permitted
Homeowners and neighbors in East Midtown-Turtle Bay might notice work related to HVAC systems. This permit covers modifications to the existing mechanical systems on the 7th and 8th floors of a building.
This project's permit was issued on June 24, 2026, with an estimated cost of $1,489,576.5. The work is being managed by GILBANE BUILDING COMPANY.
A significant mechanical systems upgrade at 485 Lexington Avenue in East Midtown-Turtle Bay suggests substantial building improvements with a high estimated project cost.
What it cost
Issued
June 24, 2026
Expires
January 1, 2027
License
General Contractor
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Filed by GILBANE BUILDING COMPANY · 130 permits across 21 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 | 793657009 |
| Work Permit # | M01230815-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Modifications to the existing HVAC system on the 7th and 8th floors as per plans. No change to use, egress or occupancy. |
| Floor / Unit | Floor Number(s) 7 through 8 |
| Estimated Cost | $1,489,577 |
| Approved | June 23, 2025 |
| Issued | June 24, 2026 |
| Expires | January 1, 2027 |
| BBL | — |
| BIN | — |
Property Owner
SL GREEN REALTY CORP
Gianna Pilalis