What was permitted
This permit is for mechanical systems work on the 3rd and 4th floors of an existing school building at 650 Grand Concourse in the Bronx. This type of work often involves HVAC and other building infrastructure.
The project, for Rosalyn Yallow Charter School, was issued on June 12, 2026, with a significant estimated cost of $1,308,000. KEL-MAR INTERIORS INC (GC) is the contractor.
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