What was permitted
Homeowners in the Riverdale-Spuyten Duyvil neighborhood can review the significant investment in modernizing building systems. This project involves the installation of new mechanical heat pump systems, along with associated piping, controls, and a new toilet exhaust fan.
This permit was issued on July 23, 2026, with an estimated project cost of $162,300. ENVISION DESIGN & CONST L is the general contractor for this extensive mechanical upgrade.
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