1521 Locust Street – Philadelphia, PA Availabilities: Floor 4 Square Feet: 3,500 sq. ft.Floor Plan: PDFSublease Building Marketing Flyer For more information please contact: Michael T. Dolan 215.636.4442 (Direct)610.529.2079 (Mobile)*protected email* Jacklyn Hadzor 215.391.4803 (Direct)609.760.9985 (Mobile)*protected email*