SprinklersManhattanPermit Issued

Sprinkler System Modification at 450 West 31 Street, Manhattan

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

Estimated Project Cost

$0

Sprinklers

Issued

March 20, 2026

Expires

April 4, 2026

License

Master Plumber

About This Project

This permit covers modifications to the plumbing and sprinkler system at 450 West 31 Street in Manhattan. The work involves changes as per filed plans, with no alterations to the building's use, egress, or occupancy.

The permit was issued on March 20, 2026, with a cost of $144,640. The contractor for this project is DEMAR MECHANICAL INC (P).

What This Means For You

This permit ensures the sprinkler system at your property meets current safety standards and regulations.

The Business That Did This Work

DEMAR MECHANICAL INC

Master Plumber · License #002431

147 ATTORNEY STREET

6 permits filed · 5 neighborhoods

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Permit Details

Tracking Number672802240
Work Permit #M00986049-I1-PL
Job Filing Number
Work TypeSprinklers
StatusPermit Issued
Job DescriptionMODIFICATION TO PLUMBING AND SPRINKLER SYSTEM AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION
Floor / UnitFloor Number(s) 12 through 12, Floor Number(s) 12 through 12, Penthouse 13 through 13, Penthouse 13 through 13, Roof
Estimated Cost$144,640
ApprovedMarch 26, 2024
IssuedMarch 20, 2026
ExpiresApril 4, 2026
BBL
BIN

Property Owner

PR

JUAN CHIO

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