Skip to content
General ConstructionManhattanPermit issued

Major Interior Renovation at 520 Madison Avenue, Manhattan

520 MADISON AVENUE, Manhattan, 10022 · Midtown-Times Square

Winston

Sinra's conciergeOnline now

Planning general construction work near Midtown-Times Square? I’ll scope it, price it, and line up the right pro.

Reported project cost

$5,500,000

As declared on the permit filing. General Construction.

Issued
September 29, 2026
Expires
September 29, 2027
License
General Contractor

What was permitted

A significant general construction project is underway at 520 Madison Avenue in Manhattan's Midtown-Times Square neighborhood. This permit covers the removal and installation of interior non-load-bearing partitions, ceilings, millwork, lighting, flooring, and finishes, along with a convenience stair.

This project, with an estimated cost of $5,500,000, received its permit on September 29, 2026, and is marked as issued. JT MAGEN & COMPANY INC is the general contractor for this extensive interior renovation.

Plan a similar project

Want work like this done at your place?

Tell us what you have in mind. We scope it, price it against work like this in Manhattan, and lines up the right contractor. You approve; we handle the back-and-forth.

View the official permit record

Tracking number, work description, cost and dates

Tracking number903583633
Work permit #M01355353-S1-GC
Job filing number—
Work typeGeneral Construction
StatusPermit Issued
Job descriptionREMOVAL AND INSTALLATION OF INTERIOR NON-LOAD BEARING PARTITIONS, DOORS, FRAMES, CEILINGS, MILLWORK, LIGHTING, FLOORING, AND RELATED FINISHES. INSTALLATION OF CONVENIENCE STAIR. NO CHANGE IN USE, EGRESS OR OCCUPANCY UNDER THIS APPLICATION.
Floor / unitFloor Number(s) 028 through 028, Floor Number(s) 029 through 029
Estimated cost$5,500,000
ApprovedMarch 25, 2026
IssuedSeptember 29, 2026
ExpiresSeptember 29, 2027
BBL—
BIN—

Property owner

RCPI Landmarks LLC

Michael Dumelle

Related searches

general constructioninterior renovationMidtown-Times SquareManhattanNew York City$5,000,000+commercial renovation