What was permitted
Extensive structural work is planned for the roof at 450 West 31 Street in Manhattan's Chelsea-Hudson Yards neighborhood. The project involves constructing a new roof structure using steel beams, steel tubes, and a concrete slab on metal deck.
This significant structural project was permitted on June 16, 2026, with an estimated cost of $350,000. FOUNDATIONS INTERIOR DESI is the general contractor overseeing this work.
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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 | 923402786 |
|---|---|
| Work permit # | M00986141-I1-ST |
| Job filing number | — |
| Work type | Structural |
| Status | Permit Issued |
| Job description | ROOF STRUCTURE WILL CONSIST OF ST BEAMS MOMENT CONNECTED W/ TAPEREDCANTILEVERED ST SECTIONS ALONGSIDE HSSTUBES & THERMAL BREAK AS NOSINGBUILD-UP. CONCR SLAB ON METAL DECKWILL SUPPORT THE NEW RF. ELEVATED SLABON METAL DECK WILL ACT AS NEW BASE OF RF STRUCT |
| Floor / unit | Penthouse 1 through 1, Roof |
| Estimated cost | $350,000 |
| Approved | June 17, 2024 |
| Issued | June 16, 2026 |
| Expires | September 30, 2026 |
| BBL | — |
| BIN | — |
Property owner
Pr
Juan Chio
Related searches
structural workChelsea-Hudson YardsManhattanNew York Cityroof structuresteel beams$300k+