| League Honours |
| League 2 Play Off Winners
2010/2011 (nPower) |
| Football Conference Champions
2009/2010 (Blue Square Premier) 1995/1996 (GM Vauxhall) |
| Isthmian League Premier Champions
1993/1994 (Diadora) |
| Isthmian League Division 1 Champions
1991/1992 (Diadora) |
| Isthmian League Division 2 North Champions
1990/1991 (Vauxhall) 1985/1986 (Vauxhall Opel) |
| United Counties Division 1 Champions
1980/1981 |
| Cup Honours |
| FA Trophy Winners
2008/2009 2006/2007 |
| United Counties League Cup Winners
1980/1981 |
| Herts Senior Cup Winners
2008/2009 |
| Herts Charity Cup Winners
1996/1997 |
| Southern Combination Cup Winners
1991/1992 |