1835_Market_Street
1835 Market Street
High-rise building located in the Market West region of Philadelphia
1835 Market Street, formerly known as Eleven Penn Center (or 11 Penn Center),[1] is a high-rise building located in the Market West region of Philadelphia. The building stands at 425 feet (130 meters) with 29 floors. Radnor Corp. the real estate arm of Sun Co. began development of the property in 1984.[3] It opened in 1986 and Colonial Penn was one of the anchor tenants. The architectural firm who designed the building was the Kling Lindquist Partnership.[3] 1835 Market Street is a part of Penn Center complex, which includes several notable skyscrapers such as the Mellon Bank Center and Five Penn Center.
It is currently the 24th-tallest building in Philadelphia.