What was permitted
This permit covers additional modifications to the existing mechanical system and related ductwork at 1 Wall Street, Manhattan. The project is for Retail 1 and exempt from R421a requirements, referencing a previous alteration permit (Alt 1 121190086).
The permit was issued on March 25, 2026, with a reported cost of $485,110. The contractor listed is SHAWMUT WOODWORKING & SUP (GC).
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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 | 656846887 |
|---|---|
| Work permit # | M01302222-S1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Additional modifications to existing mechanical system and related ductwork for Retail 1 exempt from R421a requirements. Alt 1 121190086. |
| Floor / unit | Sub-cellar #1 |
| Estimated cost | $485,110 |
| Approved | March 6, 2026 |
| Issued | March 25, 2026 |
| Expires | October 31, 2026 |
| BBL | — |
| BIN | — |
Property owner
Dilmon LLC
Jeffrey Yachmetz
Related searches
mechanical systemsFinancial DistrictManhattanbuilding permitretailHVAC1 Wall Street