Permit · M01361879-S2NYC DOB NOWPlumbing

520 Fifth Avenue

Manhattan · NY · 10036

What is permit #M01361879-S2 at 520 Fifth Avenue, Manhattan, NY?

520 Fifth Avenue in Manhattan, NY has a plumbing permit (#M01361879-S2) filed Thursday, April 9, 2026 by Neptune Mechanical Inc. Status: issued.

Issued

Thursday, April 9, 2026

Filed value

Not listed

Contractor

Neptune Mechanical Inc

County

New York County

Status

issued

§Scope

Work description.

Modification to existing Sprinkler system and plumbing fixtures 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

Sprinklers

Filing reason

Initial Permit

§Where

Plotted on the map.

§Same address

Other permits at this property.

8 other permits at 520 Fifth Avenue. Electrical, plumbing and HVAC on one property often share a GC, so follow the paper trail.

Full permit history at this address →

#M01378092-S3PlumbingJun 11, 2026· A&A Plumbing Corp· $40,000
#M01378092-S3PlumbingJun 11, 2026· Denko Mechanical Inc· $40,000
#M01378092-I1New ConstructionMay 8, 2026· Icon Interiors Inc· $380,000
#M01378092-S1HVACMay 8, 2026· Icon Interiors Inc· $175,000

§More like this

More plumbing permits in Manhattan.

№ 001

Manhattan, NYPro

Manhattan · NYPlumbingM01406595-S2

Modifications to plumbing / sprinkler system for interior demo, install TCSP on 26 & 27th floor

OwnerVnDbZQ XHqHZrKAContractorAbco-Peerless Sprklr Corp

$60,0002dJUL 14

№ 002

Manhattan, NY