Permit · M01354134-S1NYC DOB NOWHVAC

345 Park Avenue

Manhattan · NY · 10022

What is permit #M01354134-S1 at 345 Park Avenue, Manhattan, NY?

345 Park Avenue in Manhattan, NY has a hvac permit (#M01354134-S1) filed Wednesday, March 18, 2026 by Theodore Williams Constr. Status: issued.

Issued

Wednesday, March 18, 2026

Filed value

Not listed

Contractor

Theodore Williams Constr

County

New York County

Status

issued

§Scope

Work description.

Mechanical work as shown on plans.

§Details on file

What the city recorded.

Neighborhood

East Midtown-Turtle Bay

Work type

Mechanical Systems

Filing reason

Initial Permit

§Where

Plotted on the map.

§Same address

Other permits at this property.

10 other permits at 345 Park Avenue. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#M01359684-S4PlumbingMay 5, 2026· Allstate Sprinkler Llc· $49,900
#M01356048-S2PlumbingMay 1, 2026· A&A Plumbing Corp· $15,980
#M01359684-S4PlumbingMay 1, 2026· A&A Plumbing Corp· $49,900
#M01359684-I1Pool & SpaApr 28, 2026· Theodore Williams Constr· $303,350

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