Permit · M00986049-I1NYC DOB NOWPlumbing

450 West 31 Street

Manhattan · NY · 10001

What is permit #M00986049-I1 at 450 West 31 Street, Manhattan, NY?

450 West 31 Street in Manhattan, NY has a plumbing permit (#M00986049-I1) filed Friday, March 20, 2026 by Demar Mechanical Inc, valued at $144,640. Status: issued.

Issued

Friday, March 20, 2026

Filed value

$144,640

Contractor

Demar Mechanical Inc

County

New York County

Status

issued

§Scope

Work description.

Modification to plumbing and sprinkler system as per plans filed herewith. no change in use, egress or occupancy under this application

§Details on file

What the city recorded.

Neighborhood

Chelsea-Hudson Yards

Work type

Sprinklers

Filing reason

Renewal Permit Without Changes

§Where

Plotted on the map.

§Same address

Other permits at this property.

6 other permits at 450 West 31 Street. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#M01165118-I1OtherMay 26, 2026· Spd Construction Corp
#M01348506-I1OtherMar 23, 2026· Optimum Building Restora
#M01348506-I1OtherMar 22, 2026· Optimum Building Restora
#M00986049-I1PlumbingMar 19, 2026· Demar Mechanical Inc· $144,640
#M00986067-S1

§More like this

More plumbing permits in Manhattan.

№ 001

Manhattan, NYPro

Manhattan · NYPlumbingM01397009-I1

Filing plumbing and sprinkler as per plans. no change in use, egress or occupancy,

OwnerTcSSTvc hKfSLCwContractorMagic Mechanical Inc

$78,0002dMAY 28

№ 002

Manhattan, NY