SAN DIEGO — Bob Filner was sentenced Monday to three months of home confinement and three years of probation for harassing women while he was mayor of San Diego, completing the fall of the former 10-term congressman who barely a year ago achieved his dream of being elected leader of the nation’s eighth-largest city.

Filner, who resigned amid widespread allegations of sexual harassment, pleaded guilty in October to one felony and two misdemeanors for placing a woman in a headlock, kissing another woman and grabbing the buttocks of a third.

Superior Court Judge Robert Trentacosta’s sentence was the same as what prosecutors recommended in a plea agreement with Filner. The 71-year-old former mayor faced a maximum penalty of three years in prison for the felony and one year in jail for each misdemeanor.

Filner apologized to victims and told the judge that he would work to earn back the trust of those he betrayed and recover his integrity — a sharp contrast to his defiant resignation speech nearly four months ago in which he said he was the victim of “a lynch mob.”

Among sentencing terms, Filner cannot seek or hold elected office while on probation and will be monitored by GPS during his home confinement, which begins Jan. 1.