What was permitted
This permit details an interior renovation project on the 19th, 20th, and 21st floors of a building located at 599 Lexington Avenue. The scope includes the installation of an interconnecting stair and void, along with approximately 550 linear feet of new steel.
The project, with an estimated cost of $700,000, was issued a permit on September 25, 2026. JT Magen & Company Inc. is the general contractor overseeing this structural work.
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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 | 296304403 |
|---|---|
| Work permit # | M01263789-I1-ST |
| Job filing number | — |
| Work type | Structural |
| Status | Permit Issued |
| Job description | Interior renovation on 19th, 20th & 21st floor with interconnecting stair & void. Approximately 550 linear feet of new steel. |
| Floor / unit | Floor Number(s) 19 through 21 |
| Estimated cost | $700,000 |
| Approved | September 2, 2025 |
| Issued | September 25, 2026 |
| Expires | September 25, 2027 |
| BBL | — |
| BIN | — |
Property owner
Boston Properties
Patrick Cooper
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