HVAC System Modifications at 450 West 31 Street, Manhattan
450 WEST 31 STREET, MANHATTAN, 10001 · Chelsea-Hudson Yards
What was permitted
Homeowners in the Chelsea-Hudson Yards area may be interested in this permit for significant HVAC system upgrades. The work involves modifications to the existing mechanical systems as detailed in the filed plans, with no changes to the building's use, egress, or occupancy.
This project was issued a permit on June 15, 2026, with an estimated cost of $426,000. The general contractor for this extensive mechanical work is FOUNDATIONS INTERIOR DESI.
A substantial $426,000 project cost for HVAC system modifications in Chelsea-Hudson Yards indicates a major upgrade or repair for a building in the area.
What it cost
Issued
June 15, 2026
Expires
September 30, 2026
License
General Contractor
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Filed by FOUNDATIONS INTERIOR DESI · 8 permits across 3 neighborhoods
View the official permit record
Tracking number, work description, cost, and dates
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View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 895620646 |
| Work Permit # | M00986040-I1-MS |
| Job Filing Number | — |
| Work Type | Mechanical Systems |
| Status | Permit Issued |
| Job Description | Modifications to HVAC system as per plans filed herewith. No change in use, egress or occupancy |
| Floor / Unit | Floor Number(s) 12 through 12, Penthouse 1 through 1 |
| Estimated Cost | $426,000 |
| Approved | April 11, 2024 |
| Issued | June 15, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property Owner
PR
JUAN CHIO