What was permitted
This permit is for modifications to the mechanical systems at the prominent 601 Lexington Avenue address in Manhattan's East Midtown-Turtle Bay neighborhood. The work is specifically planned for the 53rd floor (construction) and 57th floor (marketing).
The project, with an estimated cost of $25,000, was issued on July 31, 2026. JOHN GALLIN & SON, INC. is the General Contractor overseeing these mechanical system changes.
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View the official permit record
Tracking number, work description, cost and dates
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 457126721 |
|---|---|
| Work permit # | M01426601-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | BTG Pactual - Modifications to the Mechanical Systems as per plans filed herewith for floor 53rd (Construction); 57th (Marketing). No change in use, egress or occupancy |
| Floor / unit | Floor Number(s) 053 through 053 |
| Estimated cost | $25,000 |
| Approved | July 22, 2026 |
| Issued | July 31, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property owner
Boston Properties
Patrick Cooper
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