What was permitted
A General Construction permit has been issued for the property located at 780 West End Avenue, Manhattan, within the Upper West Side (Central) neighborhood. The approved work involves the installation of thru-wall AC units, along with associated general construction work and components, as detailed in the filed plans. This project will not alter the building's use, egress, or occupancy.
This permit, tracking number 343200493, was issued on March 26, 2026, and is set to expire on June 1, 2026. The estimated cost for this project is $30,000. The work is being performed by HAMILTON AIR COMPANY, INC, a licensed General Construction contractor.
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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 | 343200493 |
|---|---|
| Work permit # | M01341174-I1-GC-CX |
| Job filing number | — |
| Work type | General Construction |
| Status | Permit Issued |
| Job description | Install thru-wall AC units, associated GC work and components, as per plans filed herewith. No change to use, egress or occupancy. |
| Floor / unit | Floor Number(s) 01 through 01 |
| Estimated cost | $30,000 |
| Approved | January 5, 2026 |
| Issued | March 26, 2026 |
| Expires | June 1, 2026 |
| BBL | — |
| BIN | — |
Property owner
Hongkyu Kim
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