What was permitted
This project involves a significant rear enlargement of an existing building, adding approximately 800 square feet to the property located in the Hamilton Heights-Sugar Hill neighborhood of Manhattan. Interior renovations are being handled under a separate application.
The permit for this structural enlargement was issued on July 27, 2026, with an estimated project cost of $160,000. ON SITE NYC INC is the General Contractor for this expansion, which does not alter the building's use, egress, or occupancy.
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