The singer, 18, has bought a £575,000 bachelor pad after spending the past few months searching for the perfect flat, The Sun reports.
A source said: "Harry has enjoyed his time in the One Direction apartments but feels it's time he got his own space. He's made loads of money and has been encouraged to invest it - rather than splash out on things.
"He also knows the flat will impress girls. It's pretty special."
Styles had previously lived with bandmate Louis Tomlinson, who described visitors to the flat as a "constant stream of women coming through the front door".
He will move into his new East London property over the next few weeks and has already been shopping for furniture and gadgets online.
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