What was permitted
For those on the Upper East Side, this permit provides a look at the cost of installing mechanical systems in residential buildings. Specifically, this project involved thru-wall units, a common upgrade for climate control.
The permit for this work was issued on April 1, 2026, with an estimated cost of $9,000. HAMILTON AIR COMPANY, INC (GC) handled the installation, ensuring no changes to the building's use, occupancy, or egress.
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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 | 181964759 |
|---|---|
| Work permit # | M01346101-I1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | THRU-WALL UNITS FILED IN 4A. NO CHANGE TO USE, OCCUPANCY OR EGRESS. |
| Floor / unit | Floor Number(s) 004 through 004 |
| Estimated cost | $9,000 |
| Approved | January 26, 2026 |
| Issued | April 1, 2026 |
| Expires | June 1, 2026 |
| BBL | — |
| BIN | — |
Property owner
Jennifer Creel
Related searches
mechanical systemsHVACUpper East SideNew York Citypermit issued$9,000