Downtown A Good Day for Grilled Cheese – Melt Shop Now Open at 19th and L St, NW By Prince Of Petworth Published February 18, 2015 at 11:25AM 1901 L Street, NW From Melt Shop‘s facebook: “Melt Shop DC Grand Opening today at 1901 L St. NW at 11am! See you there!” Hours are M-Sun 11am-8pm. Check out their menu here. L Street looking east towards 19th