What was permitted
For those in the Midtown-Times Square area, a substantial mechanical systems project is underway at 520 Madison Avenue. This involves the installation of water-cooled packaged air conditioning units, fans, and associated ductwork and piping.
This permit was issued on June 29, 2026, with an estimated project cost of $375,000. BUILD NYC GROUP CORP (GC) is the contractor for this mechanical upgrade.
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