Permit · M01389284-S1NYC DOB NOWHVAC

340 Madison Avenue

Manhattan · NY · 10173

What is permit #M01389284-S1 at 340 Madison Avenue, Manhattan, NY?

340 Madison Avenue in Manhattan, NY has a hvac permit (#M01389284-S1) filed Monday, May 4, 2026 by Reidy Contracting Group, valued at $141,953. Status: issued.

Issued

Monday, May 4, 2026

Filed value

$141,953

Contractor

Reidy Contracting Group

County

New York County

Status

issued

§Scope

Work description.

Mechanical modifications taking place on the 9,19,20,21floor as per plans filed herewith. No change in use, egress or occupancy

§Details on file

What the city recorded.

Neighborhood

Midtown-Times Square

Work type

Mechanical Systems

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 340 Madison Avenue. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#M01385177-S2OtherJun 4, 2026· Allstate Sprinkler Llc· $7,000
#M01385177-S1HVACJun 1, 2026· Clune Construction Co Lp· $36,509
#M01385177-I1OtherMay 29, 2026· Clune Construction Co Lp· $314,337
#M01389284-S2OtherMay 11, 2026· Full Capacity Fire Corp· $17,851

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