What was permitted
The permit covers the installation of new ductwork and diffusers connected to the existing HVAC system at 529 Fifth Avenue in Manhattan. The project does not involve any changes to the building's use, egress, or occupancy.
Issued on April 20, 2026, the estimated cost for this mechanical work is $36,700. The general contractor is TRI-STAR CONSTRUCTION COR.
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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 | 660048642 |
|---|---|
| Work permit # | M01341176-S1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | NEW DUCTWORK/DIFFUSERS CONNECTED TO EXISTING HVAC SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY. |
| Floor / unit | Floor Number(s) 14 through 14 |
| Estimated cost | $36,700 |
| Approved | April 16, 2026 |
| Issued | April 20, 2026 |
| Expires | September 23, 2026 |
| BBL | — |
| BIN | — |
Property owner
Namdar Realty LLC
Joshua Kashanian
Related searches
mechanical systemsductworkManhattanMidtown-Times Squarepermit$30k-$40kTRI-STAR CONSTRUCTION COR