PHILADELPHIA — The City of Philadelphia and PIDC announced today that National Real Estate Development, LLC (National Development) and Frontier Development & Hospitality Group (Frontier) in a joint venture known as, National/Frontier, in collaboration with Method Co, Smith & Roller, and BKP Development Group, have been selected as the development partners for the redevelopment of 1801 Vine and 1901 Wood Streets, adjacent to Philadelphia’s iconic Benjamin Franklin Parkway.