Long Shin Estate () is a public housing estate in Au Tau, Yuen Long, New Territories, Hong Kong, near TWGHs C.Y. Ma Memorial College and Yuen Long Government Primary School. It consists of three residential blocks completed in 2017.
Long Shin Estate is located in Shap Pat Heung East constituency of the Yuen Long District Council. It was formerly represented by Lee Chun-wai, who was elected in the 2019 elections until July 2021.