 Following financial difficulties in 1923, Northfleet entered into a  formal arrangement whereby they played youngsters from Football League Tottenham Hotspur.United were Kent League Cup winners in 1923–24, League runners-up in the following season and a year later in 1925–26 were Kent League Division 1 champions scoring 172 goals over a 36 match season.The club were Kent League Cup finalists in 1926–27, losing to the Chatham based Royal Naval Depot.