Mechanical SystemsManhattanPermit Issued

Mechanical Systems Modifications at 1 Wall Street

1 WALL STREET, MANHATTAN, 10005 · Financial District-Battery Park City

Estimated Project Cost

$0

Mechanical Systems

Issued

March 25, 2026

Expires

October 31, 2026

License

General Contractor

About This Project

This permit covers additional modifications to the existing mechanical system and related ductwork at 1 Wall Street, Manhattan. The project is for Retail 1 and exempt from R421a requirements, referencing a previous alteration permit (Alt 1 121190086).

The permit was issued on March 25, 2026, with a reported cost of $485,110. The contractor listed is SHAWMUT WOODWORKING & SUP (GC).

What This Means For You

This permit indicates ongoing work to improve or maintain the mechanical systems within the building, potentially impacting comfort and efficiency.

The Business That Did This Work

SHAWMUT WOODWORKING & SUP

General Contractor · License #008569

488 MADISON AVENUE,10TH FL

27 permits filed · 10 neighborhoods

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Permit Details

Tracking Number656846887
Work Permit #M01302222-S1-MS
Job Filing Number
Work TypeMechanical Systems
StatusPermit Issued
Job DescriptionAdditional modifications to existing mechanical system and related ductwork for Retail 1 exempt from R421a requirements. Alt 1 121190086.
Floor / UnitSub-cellar #1
Estimated Cost$485,110
ApprovedMarch 6, 2026
IssuedMarch 25, 2026
ExpiresOctober 31, 2026
BBL
BIN

Property Owner

DILMON LLC

JEFFREY YACHMETZ

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