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General ConstructionManhattanPermit issued

Window Replacement at 600 Madison Avenue, Manhattan

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

Winston

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Reported project cost

$399,960

As declared on the permit filing. General Construction.

Issued
September 24, 2026
Expires
December 1, 2026
License
General Contractor

What was permitted

Homeowners in Midtown-Times Square might be interested in this general construction project involving the replacement of existing windows with new ones across multiple floors of a commercial building. This type of work focuses on improving the building's exterior and energy efficiency without altering its use or occupancy.

This permit was issued on September 24, 2026, with an estimated project cost of $399,960. The contractor for this significant window replacement project is SKYLINE WINDOWS LLC.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number555931539
Work permit #M01400364-I1-GC
Job filing number—
Work typeGeneral Construction
StatusPermit Issued
Job descriptionExisting windows to be replaced with new windows on the 5th through 11th floors as per plans. No change to use, egress, or occupancy.
Floor / unitFloor Number(s) 5 through 11
Estimated cost$399,960
ApprovedJune 1, 2026
IssuedSeptember 24, 2026
ExpiresDecember 1, 2026
BBL—
BIN—

Property owner

600 Partners CO., L.P.

600 Partners CO , L.P.

Related searches

window replacementgeneral constructionMidtown-Times SquareManhattancommercial building$399,960 project cost