On what date did the customers who live at number 460 of their respective streets place their orders?
live at number 460 refers to street_number = '460'; date the customers placed their orders refers to order_date
SELECT T1.order_date FROM cust_order AS T1 INNER JOIN address AS T2 ON T1.dest_address_id = T2.address_id WHERE T2.street_number = 460