Shopping Walnut Creek C.Y. Louie Closing in Broadway Plaza January 8, 2014 11:30 am The jewelry store C.Y. Louie is closing on the backside of Broadway Plaza. According to a sign in the window there is a sale with, “up to 50% off”. Previous Post Target Police Parking Spot goes Missing Once Again in Walnut Creek Next Post Frogs, Toads and Salamanders at Summit Museum Mount Diablo State Park