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 Friday, April 10, 2026 by Neptune Mechanical Inc. Status: issued.

Issued

Friday, April 10, 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· Denko Mechanical Inc· $40,000
#M01378092-S3PlumbingJun 11, 2026· A&A Plumbing Corp· $40,000
#M01378092-S1HVACMay 8, 2026· Icon Interiors Inc· $175,000
#M01378092-I1New ConstructionMay 8, 2026· Icon Interiors Inc· $380,000

§More like this

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Perform plumbing modification work inconjunction with apartment#12a renovation. general construction & mechanical work filed seperately. no change to use, egress, occupancy or fire…

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$40,5002dJUL 13

№ 002