What was permitted
Homeowners in East Harlem (South) can review the mechanical systems work at 1158 5th Avenue for an idea of HVAC upgrade costs. This permit covers the installation of split system air conditioning units, related air devices, branch controllers, and steam radiators.
The estimated project cost for these mechanical system upgrades is $65,000. The permit was issued on June 26, 2026, and BREFFNI MECHANICAL INC (GC) is the contractor responsible for the installation.
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