The side has competed in national leagues since 1928, gaining its first promotion to the Segunda División in 1933 and then the La Liga in 1944. Sabadell's longest spell in the top flight was from 1965 to 1972, and their most recent from 1986 to 1988. They have reached one Copa del Rey final, which they lost 3–0 to Sevilla in 1940.
In 1901, Joan Saus and a group of youngsters from the Sabadell Catalan Centre founded Centre d'Esports Sabadell, which became fully legalized on 5 June 1906. The club's first games were held in a grass field at Prat de Sant Oleguer but, on 3 June of that year, a stadium in the Creu Alta District was inaugurated, in a game against "Team X" from Barcelona, later known as RCD Espanyol; in 1912, in the same site, the first game under floodlights was played in the country.
Sabadell struggled in their return to the second level finishing in 19th place, being the first side in the relegation zone. However, they were spared when Villarreal CF dropped down a division in the top flight, which led to the automatic relegation of its reserve teamVillarreal CF B. Sabadell finished second level as 16th in 2012-13 season, as 10th in the 2013-14 season. Finally Sabadell finished it as 21th and relegated to third level after 4 years.