Permits at 424 MADISON AVENUE MANHATTAN

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

M01389310-S2 Permit Issued

PL/SP for INSTALLATION OF NEW SUPPLY WATER AND SANITARY DRAIN PIPING AT 4TH FLOOR, TO BE CONNECTED AT THE 3RD FLOOR CEILING. INSTALLATION OF TWENTY-TWO (22) SPRINKLER HEADS AS SHOWN ON PLAN AT FOURTH FLOOR. NO CHANGE IN EGRESS OR USE OF OCCUPANCY. · 2026-09-08

M01389310-S1 Permit Issued

MS for Install new 4th-floor HVAC system, including a condenser in the mechanical enclosure; three air handlers with ductwork and refrigerant piping; one ERV; one infrared heater; one duct heater for fresh air; and two bathroom exhaust fans. · 2026-08-03

M01389310-I1 Permit Issued

GC for Interior renovation adding offices and a small pantry; construction of demising walls for Suites 400 & 401; renovation of bathrooms, elevator lobby, and hallway. No change to use, egress, or occupancy. · 2026-07-23

M01403625-I1 Permit Issued

INTERIOR RENOVATIONS FOR DENTAL OFFICE AT 4TH FLOOR; NO Change in use, Egress, or Occupancy · 2026-07-09

120253368 ISSUED

A2 · 2010-01-28

101796433 ISSUED

A2 · 1998-05-18

103982139 IN PROCESS

A3

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