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StructuralManhattanPermit issued

Roof Structure Construction at 450 West 31 Street, Manhattan

450 WEST 31 STREET, Manhattan, 10001 · Chelsea-Hudson Yards

Winston

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Reported project cost

$350,000

As declared on the permit filing. Structural.

Issued
June 16, 2026
Expires
September 30, 2026
License
General Contractor

What was permitted

For property owners in Manhattan's Chelsea-Hudson Yards area, this permit offers insight into major structural renovation costs. The project involves constructing a new roof structure using steel beams and a concrete slab on metal deck.

This structural project, with an estimated cost of $350,000, was issued a permit on June 16, 2026. FOUNDATIONS INTERIOR DESI is the contractor responsible for this significant structural work.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number540859358
Work permit #M00986141-I1-ST
Job filing number—
Work typeStructural
StatusPermit Issued
Job descriptionROOF 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 / unitPenthouse 1 through 1, Roof
Estimated cost$350,000
ApprovedJune 17, 2024
IssuedJune 16, 2026
ExpiresSeptember 30, 2026
BBL—
BIN—

Property owner

Pr

Juan Chio

Related searches

structuralChelsea-Hudson YardsNew York Cityroof structuresteel beams$350,000