What was permitted
A significant mechanical systems project is underway at 645 Main Street in Manhattan, involving the demolition of an existing emergency generator on the second floor. A new generator will be installed on the building's roof.
This permit was issued on July 31, 2026, with a substantial estimated project cost of $732,000. NAMRON, INC is the general contractor managing this generator replacement.
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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 | 218947495 |
|---|---|
| Work permit # | M01224939-S1-MS |
| Job filing number | — |
| Work type | Mechanical Systems |
| Status | Permit Issued |
| Job description | Demolish the existing emergency generator located on the second floor and replace it with a new generator to be installed on the roof. |
| Floor / unit | Floor Number(s) 1 through 2, Roof |
| Estimated cost | $732,000 |
| Approved | June 24, 2025 |
| Issued | July 31, 2026 |
| Expires | March 18, 2027 |
| BBL | — |
| BIN | — |
Property owner
Nycsca
Dean Johanson
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