1618-1622 Chestnut Street is a 7,103 GLA mixed-use building in the heart of Philadelphia’s Center City. The 10-story Art Deco building was originally constructed in 1931 as the country’s first purpose-built radio station. Today, it is anchored by Old Navy on the lower floors while floors 3-9 are in the planning stages of being redeveloped from office space into 67 residential apartments units.