Permit · M01355353-S2NYC DOB NOWHVAC

520 Madison Avenue

Manhattan · NY · 10022

What is permit #M01355353-S2 at 520 Madison Avenue, Manhattan, NY?

520 Madison Avenue in Manhattan, NY has a hvac permit (#M01355353-S2) filed Thursday, May 28, 2026 by Jt Magen & Company Inc, valued at $2,000,000. Status: issued.

Issued

Thursday, May 28, 2026

Filed value

$2,000,000

Contractor

Jt Magen & Company Inc

County

New York County

Status

issued

§Scope

Work description.

Installation of air conditioning system, condensate pump, condenser water pumps, terminal boxes, air outlets and related ductwork/piping as per plans filed herewith. No change in use, egress or occupancy under this application.

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

Full permit history at this address →

#M01379557-S2PlumbingJul 9, 2026· A&A Plumbing Corp· $30,000
#M01379557-S1HVACJun 29, 2026· Build Nyc Group Corp· $375,000
#M01379557-I1RenovationJun 29, 2026· Build Nyc Group Corp· $80,000
#M01407167-S3PlumbingJun 15, 2026· Ashland Plumbing Corp

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