In 2007–08, Thamesmead Town were champions of the Kent League, winning the title on the last day of the season. The title ensured promotion to the Isthmian League, where they were elected to play in Division One North in 2008–09. In 2012–13, Thamesmead finished 3rd in this division. They beat Witham Town 3–2 in the play-off semi-final and Maldon & Tiptree on penalties in the final to gain promotion to the Isthmian League Premier Division for the first time in their history. The following season, however, Thamesmead were relegated back to Division One North, where they currently remain. At the end of January 2015 manager Keith McMahon quit the club after 11 years at the helm. Due to the club owner's inability to find a new buyer, along with low match attendance and little income revenue, partly due to the lack of a home stadium after moving from Thamesmead to ground share with Dartford F.C. in 2017, the club announced its closure in October 2018.