What was permitted
This permit is for minor demolition of the HVAC system on the 5th through 10th floors at 600 Madison Avenue in Manhattan's Midtown-Times Square neighborhood. The work is being done according to approved plans and does not alter the building's use, egress, or occupancy.
Issued on June 17, 2026, the estimated project cost for this mechanical systems work is $140,995.20. ARCHSTONE BUILDERS LLC is the general contractor for this project.
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