The club have a number of honours since it's formation in 1908.

Conference South Runners Up 2005-06    

Isthmian League Champions 1923-24, 1926-27, 1927-28    

Isthmian League Runners Up 1954-55, 1992-93        

Isthmian League Division One Champions 1985-86        

Isthmian League Division Two Runners Up 1983-84        

Athenian League Champions 1920-21, 1921-22        

Athenian League Runners Up 1922-23        

Spartan League Champions 1911-12        

Spartan League Runners Up 1912-13        

Spartan League Eastern Division Champions 1909-10    

Herts County League Champions 1909-10    

Herts County League Western Division Champions 1908-09        

F.A. Amateur Cup Semi-Finalists 1922-23, 1924-25, 1925-26, 1969-70    

F.A. Trophy Semi-Finalists 1998-99                

F.A. Cup 2nd Round 1921-22 (6Q), 1924-25 (6Q), 1968-69, 1980-81, 1996-97    

F.A. Cup 1st Round 1925-26, 1926-27, 1992-93, 1999-00, 2002-03    

London Senior Cup Winners 1970-71 Finalists 1969-70    

London Challenge Cup Winners 1994-95    

East Anglian Cup Winners 1992-93        

A.F.A. Senior Cup Winners 1933-34 Finalists 1930-31, 1932-33, 1934-35    

Isthmian League Cup Finalists 1989-90    

Herts Senior Cup Winners 1924-25, 1928-29, 1934-35, 1946-47, 1950-51,                            
1954-55, 1955-56, 1956-57, 1965-66, 1967-68, 1968-69, 1999-00, 2004-05    

Herts Senior Cup Finalists 1910-11, 1947-48, 1952-53, 1957-58, 1964-65,                            
1970-71, 1978-79, 1989-90

Herts Charity Cup Winners 1909-10, 1912-13, 1920-21, 1921-22, 1922-23, 1923-24,                        
1924-25, 1925-26, 1928-29, 1938-39, 1950-51, 1952-53, 1953-54, 1955-56, 1956-57, 1957-58        
1966-67, 1968-69, 1969-70, 1970-71, 1971-72, 1986-87, 1992-93, 1994-95, 1997-98

Herts Charity Cup Finalists 1911-12, 1913-14, 1926-27, 1927-28, 1931-32, 1932-33,                    
1934-35, 1937-38, 1945-46, 1948-49, 1949-50, 1951-52, 1954-55, 1962-63, 1976-77,                    
1981-82, 1987-88, 1988-89

Mithras Cup Winners 1964-65, 1971-72 Finalists 1976-77    

Wycombe Floodlight Cup Winners 1968-69, 1969-70    

Victory Cup Winners 1925-26, 1927-28 Liege Cup Winners 1926-27    

International Honours:

Amateur England Internationals -

Fred L. Fayers (1); Sweden (H) 1909                            
Ernest F. Grimsdell (2);  Sweden (A) (2) 1914                            
Wilfred H. Minter (3); Northern Ireland (H) 1922, Wales (H) 1923, Wales (A) 1926                            
H.E. (Ted) Miller (1); Wales (A) 1924                            
Barrie King (5); Eire (A) 1962, Northern Ireland (H) 1962, Scotland (A) 1963,                            
France (H) 1963, West Germany (H) 1963

Amateur Northern Ireland International
Paddy Roche (1); Scotland (H) 1929

Amateur Wales International
Geoff Anthony (3); England (H) 1971, Scotland (A), N.Ireland (H) 1972

Northern Ireland U21 International
Lee Clarke (1); Switzerland (H) 2004

England Youth International
David Webb (3); Scotland (A), Wales (A), N.Ireland (H) 1973