Permit · M01367516-I1NYC DOB NOWOther

421 1 Avenue

Manhattan · NY · 10010

What is permit #M01367516-I1 at 421 1 Avenue, Manhattan, NY?

421 1 Avenue in Manhattan, NY has a other permit (#M01367516-I1) filed Sunday, March 29, 2026 by Westrock Mechanical Corp, valued at $400,000. Status: issued.

Issued

Sunday, March 29, 2026

Filed value

$400,000

Contractor

Westrock Mechanical Corp

County

New York County

Status

issued

§Scope

Work description.

Direct replacement of 65TR cooling tower, pumps to remain.

§Details on file

What the city recorded.

Neighborhood

Murray Hill-Kips Bay

Work type

Mechanical Systems

Filing reason

Initial Permit

§Where

Plotted on the map.

§Same address

Other permits at this property.

1 other permit at 421 1 Avenue. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#M01367516-I1OtherMar 30, 2026· Westrock Mechanical Corp· $400,000

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