Permit · M01239647-S2NYC DOB NOWHVAC

40 West 23 Street

Manhattan · NY · 10010

What is permit #M01239647-S2 at 40 West 23 Street, Manhattan, NY?

40 West 23 Street in Manhattan, NY has a hvac permit (#M01239647-S2) filed Tuesday, May 5, 2026 by Phase 3 Interiors Llc, valued at $750,000. Status: issued.

Issued

Tuesday, May 5, 2026

Filed value

$750,000

Contractor

Phase 3 Interiors Llc

County

New York County

Status

issued

§Scope

Work description.

Modifications to existing Mechanical Systems as per plans filed herewith. no change in use, egress or occupancy.

§Details on file

What the city recorded.

Neighborhood

Midtown South-Flatiron-Union 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.

8 other permits at 40 West 23 Street. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#M01085372-S1RoofingJun 29, 2026· L&K Partners, Inc· $69,994
#M01085372-I1RoofingJun 29, 2026· L&K Partners, Inc· $599,986
#M01125921-I1New ConstructionJun 26, 2026· L&K Partners, Inc· $2,579,120
#M01085372-S2HVACJun 25, 2026· L&K Partners, Inc· $119,994

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