Commercial Observer - "Mount Sinai Expansion Tops 20,000 Square Feet of Leasing at 1556 Third Avenue"
The Icahn School of Medicine at Mount Sinai has signed a 10-year, 3,616-square-foot expansion on the fifth floor of Muss Development's 1556 Third Avenue, known as the Agora Building, The Commercial Observer has learned. Asking rents were not disclosed. The medical tenant's lease, which brings its total footprint to 8,424 square feet, is the largest of 20,000 square feet of new leases and renewals at the Upper East Side property. Learn more