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1616 Walnut Street

Philadelphia, PA

Mixed Use


Alderson provided MEP design services for the renovation and conversion of the historic 1616 Walnut Street building from office space to mixed-use retail and residences.  Project consisted of ground floor retail space “vanilla box” design, 216 apartments, and amenity spaces including rooftop patio, private meeting spaces, fitness center and a golf simulator. 


Features: Water Source Heat Pump HVAC System, Garage Ventilation System, New ‘HT’ Electrical Service and Distribution, High Rise Domestic Water System with Pressure Zones, Diesel Fire Pump, High-Rise Life Safety Systems


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