What was permitted
This permit details the proposed installation of four new gas-fired combo furnaces, four new condensers, and associated ventilation systems at 123 East 79 Street in Manhattan's Upper East Side-Carnegie Hill neighborhood. This type of work is common for property owners looking to upgrade their heating systems.
Issued on September 21, 2026, the estimated project cost for this HVAC upgrade is $89,000. SUPERIOR HVAC INC is the general contractor for this project, which does not alter the building's use, egress, or occupancy.
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