It is a temporary return to his home country for the 20-year-old, who hails from Dublin.BCFC
It is a temporary return to his home country for the 20-year-old, who hails from Dublin.
The Republic of Ireland youth international has been with Blues since 2016 following a successful trial.
A regular for the Club's Under-23s side, Redmond signed a new two-year deal in July 2019.
Cork, who are managed by ex-Tottenham forward Neale Fenn, finished eighth in the table last season.
The new League of Ireland Premier Division campaign gets underway next month.