Permit · M01188248-S2NYC DOB NOWPlumbing

424 West 33 Street

Manhattan · NY · 10001

What is permit #M01188248-S2 at 424 West 33 Street, Manhattan, NY?

424 West 33 Street in Manhattan, NY has a plumbing permit (#M01188248-S2) filed Monday, May 4, 2026 by Demar Plumbing Corp, valued at $2,601,000. Status: issued.

Issued

Monday, May 4, 2026

Filed value

$2,601,000

Contractor

Demar Plumbing Corp

County

New York County

Status

issued

§Scope

Work description.

Plumbing work associated with Alt-CO to partially convert existing office building to residential use.

§Details on file

What the city recorded.

Neighborhood

Chelsea-Hudson Yards

Work type

Plumbing

Filing reason

Initial Permit

§Where

Plotted on the map.

§Behind the paywall

Owner contacts & project team.

§Same address

Other permits at this property.

10 other permits at 424 West 33 Street. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#M01188248-S4HVACMay 19, 2026· Jrm Construction Mgmt Llc· $987,000
#M01262337-S1DemolitionMay 14, 2026· Best Plbg Htg & Cooling· $56,000
#M01262337-I1DemolitionMay 13, 2026· Best Plbg Htg & Cooling· $40,000
#M01188248-I1OtherMay 11, 2026· Jrm Construction Mgmt Llc· $10,202,000

§More like this

More plumbing permits in Manhattan.

№ 001

Manhattan, NYPro

Manhattan · NYPlumbingM01306477-I1

To file PL plumbing work in conjunction with DOB Now Build application job#M01306453. No change in use, egress or occupancy under this application.

OwnernLMpDYru FrKdCsyContractorSignore & Sons Plbg Corp

$33,7802dJUL 13

№ 002