The 17-year-old has joined up with the Rocks ahead of their Bostik League Premier Division game at Worthing tomorrow and will stay with the Sussex outfit for a month.
Second-year scholar Richardson, who joined the Hatters academy as an eight-year-old, is the second Under-18 player to move out to Non-League football in the past week following striker Connor Tomlinson’s loan move to Hemel Hempstead Town.
Good luck in your time at Nyewood Lane, Drew!