Police busted the woman who stabbed three teenagers — one as young as 15 — during a knife fight in front of a Chelsea public housing development, authorities said Saturday.

Annie Martinez, 41, was arrested around 10 p.m. Friday for knifing the three boys, a 15-year-old and two 17-year-olds, hours earlier at New York City Housing Authority’s Chelsea-Elliot Houses at 25th Street and Ninth Avenue, cops said.

Two of the victims were taken to Lenox Hill Hospital, while the third was transported to Bellevue. None of the teens suffered life-threatening injuries, an FDNY spokesman said at the time.

Martinez, who also lives within the housing complex, was charged with three counts of assault.