You can try the below code :
ClientContext ctx = new ClientContext("http://server:port/sites/test"); Web web = ctx.Web; List test = web.Lists.GetByTitle("Test Docs"); ListItemCollection itemColl = test.GetItems(CamlQuery.CreateAllFoldersQuery()); ctx.Load(itemColl, x => x.Include(y => y.RoleAssignments.Include( z=> z.Member), y => y.DisplayName)); ctx.ExecuteQuery(); foreach (ListItem item in itemColl) { Console.Write(item.DisplayName + " folder permissions are: "); foreach (RoleAssignment role in item.RoleAssignments) { Console.Write(role.Member.Title + "\t"); } Console.WriteLine("\n\n"); }
Similar question is discussed here :
How to get SharePoint Group Names having permission on Folder in SharePoint 2010