They are currently members of the Spartan South Midlands League Division One and play at Cotlandswick Park.

[2] In 1971–72, a Herts Intermediate Cup match against Leavesden Hospital on 6 November ended in a draw; the tie subsequently needed six replays before London Colney finally won 1–0 in the sixth replay on 17 December.

They were Senior Division runners-up and the following season and won the Herts Charity Shield for the first time.

At the end of the following season the club were transferred to Division One of the Spartan South Midlands League.

The club played at White Horse Lane until 1976, when they moved to Cotlandswick Park,[1] which had previously been the sports ground of Marconi Instruments.