What was permitted
Homeowners in the Allerton neighborhood of the Bronx can see the costs associated with upgrading or installing new HVAC systems. This permit covers the installation of a complete HVAC system for a four-story residential building, a significant project for maintaining comfort and air quality.
This mechanical systems permit was issued on April 7, 2026, with an estimated project cost of $37,500. The work is being managed by ZEFI & CO. LLC.
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