The 23-year-old joined the West Londoners in 2009, but since then he has made just seven senior appearances for the Blues, having spent the majority of his tenure out on loan.
It had been reported that he could be a part of the playing squad at Stamford Bridge next season, but the full-back has claimed that he is "done" with the club.
"Where will I play next season? I don't know yet. It definitely won't be at Chelsea. I am done here," he told reporters.
It has been speculated that Feyenoord are keen to sign the Dutch international.