4,500 square foot penthouse in the sky with an OUTDOOR TERRACE! 1500 Walnut Street is a 22-story, 275,210 SF office bldg with a 160-carparking garage that offers discounted parking. The original 22-story tower of the property was constructed in 1926 and a second 20-story tower and 4-story parking garage was added in 1965. The two towers are fully connected with seamless floor plans in the first through 20th floors, which contain approximately 13,000 net rentable-SF. Amenities: 1500 Walnut Street is home to the Striped Bass restaurant, Robert D. Lynn Architects and AKF Engineers. The building offers an on-site 160-car parking garage, shared conference facilities, 24/7 security, storage, and on-site property management by SSH Management Company. Location: 1500 Walnut Street is ideally located on southwest corner of Walnut Street and South 15th Street, one block west of Avenue of the Arts and four blocks southwest of City Hall. The building is convenient to public transportation: Six blocks south of suburban station and one block north of the PATCO train station at 15th Street and Locust Street.