Penthouse East, a 4 BR 3.5 Bath duplex with 3,809 SF interior space and a 1,510 SF terrace, that is built on top of Cast Iron House, lists for $12.95 million. Architect Shigeru Ban has transformed a landmarked 19th century neoclassical structure at 67-69 Franklin Street into 13 modern residences and two glass and steel penthouses. Amenities at the new development in TriBeCa include 24 hour doorman, fitness center, hydrotherapy spa, yoga studio, children’s playroom and a courtyard. [Mansion Global]
