401 WEST 23 STREET, Manhattan, 10011 · Chelsea-Hudson Yards
This permit covers the removal and replacement of two existing boilers and their associated burners at 401 West 23 Street in Manhattan's Chelsea-Hudson Yards neighborhood. This is a significant mechanical systems upgrade for the building.
Issued on July 29, 2026, the estimated project cost for this boiler work is $760,000, with C C CONTROLLED COMBUSTION as the contractor. The existing flue breeching will be reused, and there will be no change in the building's egress, occupancy, or use.
A substantial $760,000 project to replace two boilers at 401 West 23 Street in Chelsea-Hudson Yards highlights the significant investment in building mechanical systems.
Issued
July 29, 2026
Expires
December 31, 2026
License
Oil Burning Equipment Installer
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Filed by C C CONTROLLED COMBUSTION · 8 permits across 5 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 122488245 |
| Work Permit # | M01429072-I1-BE |
| Job Filing Number | — |
| Work Type | Boiler Equipment |
| Status | Permit Issued |
| Job Description | REMOVE AND REPLACE EXISTING (2) BOILERS AND ASSOCIATED BURNERS. EXISTING FLUE BREECHING TO BE UTILIZED. NO CHANGE IN EGRESS, OCCUPANCY, OR USE. |
| Floor / Unit | Basement/Sub-basement |
| Estimated Cost | $760,000 |
| Approved | July 16, 2026 |
| Issued | July 29, 2026 |
LONDON TERRACE TOWERS
BRENDAN KEANY
| Expires | December 31, 2026 |
| BBL | — |
| BIN | — |
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