What was permitted
A significant mechanical systems project is underway in Midtown South-Flatiron-Union Square, Manhattan, involving an interior tenant build-out. This includes the installation of a new HVAC system and associated ductwork and piping.
The estimated cost for this extensive interior renovation and HVAC system installation is $601,160, with the permit issued on September 16, 2026, by CROSS MANAGEMENT CORP. This project does not change the building's use, egress, or occupancy.
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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 | 337735918 |
|---|---|
| Work permit # | M01426617-S1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Interior tenant build-out on the 6th floor including installation of new HVAC system and related ductwork/piping. No change in use, egress, or occupancy under this application. |
| Floor / unit | Floor Number(s) 006 through 006 |
| Estimated cost | $601,160 |
| Approved | August 25, 2026 |
| Issued | September 16, 2026 |
| Expires | January 1, 2027 |
| BBL | — |
| BIN | — |
Property owner
Bromley Companies
Christopher MacArthur
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