Permits at 520 MADISON AVENUE MANHATTAN

22 permits on file · New York, NY · from the official municipal record

M01248972-S3 Permit Issued

Modification/additions to existing sprinkler system, installation of new pre-action sprinkler system and related piping as per plans filed herewith. No change in use, egress or occupancy under this application. · 2026-08-27

M01355353-S3 Permit Issued

Installation of plumbing fixtures and related piping as per plans filed herewith. No change in use, egress or occupancy under this application. · 2026-07-27

M01355353-S4 Permit Issued

Installation of full floor sprinkler coverage, branch piping and to connect to existing base building sprinkler system. Removal of existing temporary core sprinkler protection. No change in use, egress or occupancy under this application. · 2026-07-27

M01379557-S2 Permit Issued

Removal and replacement of existing sewage ejector pumps and all associated valves and new sanitary piping as per plans filed herewith. No change in use, egress or occupancy under this application. · 2026-07-09

M01379557-S1 Permit Issued

Installation of water cooled packaged air conditioning units, fan and related ductwork/piping as per plans filed herewith. No change in use, egress or occupancy under this application. · 2026-06-29

M01379557-I1 Permit Issued

Replacement of the retail entry doors at the storefront and demising a Cellar storage room. No change in use, egress or occupancy under this application. Refer to comments for additional information. · 2026-06-29

M01407167-S3 Permit Issued

REMOVAL AND INSTALLATION OF PLUMBING FIXTURES IN CONNECTION WITH OFFICE RENOVATION · 2026-06-15

M01407167-I1 Permit Issued

INTERIOR RENOVATION OF OFFICE SPACE ON 36TH AND 37TH FLOORS · 2026-06-15

M01407167-S1 Permit Issued

RELOCATION OF DUCTWORK IN CONNECTION WITH OFFICE RENOVATION · 2026-06-15

M01407167-S2 Permit Issued

MODIFICATION OF EXISTING SPRINKLER SYSTEM NO CHANGE IN USE EGRESS OR OCCUPANCY · 2026-06-12

123852722 ISSUED

A2 · 2019-03-06

121776998 ISSUED

A2 · 2013-10-28

120000097 ISSUED

A2 · 2009-04-15

110043578 ISSUED

A2 · 2008-03-27

104784976 ISSUED

A2 · 2007-10-23

103767461 ISSUED

A2 · 2004-04-26

102743113 ISSUED

A2 · 2000-09-07

101731770 ISSUED

A2 · 1998-05-19

101731789 ISSUED

A2 · 1998-05-13

101766206 ISSUED

A2 · 1998-05-01

120898485 IN PROCESS

SG

120898476 IN PROCESS

SG

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